LEGO 71437 The Bowser Express Train is a Super Mario set valued at $150 for new and sealed sets, up 25% from an original retail price of $119.99. The set retired in October 2025 with annual appreciation averaging 22.78% since. Used copies are valued between $122 and $139 depending on condition. Secondary market prices for new and sealed sets typically fall between $130 and $159. Momentum is on the rise for this set, driven by a thinner supply of listings, together with a stronger forecast than similar sets.

The Bowser Express Train Value (New/Sealed)

This chart represents the current new/sealed value of the set The Bowser Express Train since October 2025. Very high accuracy
LEGO 71437 The Bowser Express Train is a Super Mario Expansion Set released in 2024, containing 1,392 pieces. The build comprises a locomotive with two carriages, a handcar, and two stations, plus a Super Star Block and a ? Block. It includes six LEGO Super Mario figures: Hammer Bro, Boom Boom, two Goombas, and two Para-Biddybuds. Play features include chasing the train with the handcar, a spinning platform on the engine, and a spring-loaded shooter on the cannon wagon.

A new, sealed The Bowser Express Train is worth around $150 today. It has grown about 22.8% a year since retirement, and our forecast has it 6% higher a year from now. The average used price is $124 for those in good overall condition. The 6 included figures account for approximately 18% of the set's total value. New and sealed listings currently range from $148 to $170. The set was available for 14 months, from August 2024 to October 2025.
Collector and Investor Standing
The Bowser Express Train has a Hammer Bro found in no other set. That figure gives Super Mario collectors a reason to seek out the train, while its busy secondary market and rising activity put it in a strong spot with investors.
51/100
Collector
A steady following
Exclusive Hammer Bro adds collector appeal
70/100
Investor
Stronger than most
Bowser's train trades often, with activity rising

For Sale (New/Sealed)

(US) Amazon listing for The Bowser Express Train $119.99
-20.0%
(US) Super Mario The Bowser Express Train Expansion Set 71437 1392 pcs
BrickEconomy Choice
$125.00
-16.7%
(US) Super Mario The Bowser Express Train 71437 NEW Sealed Retired 1392pc $135.00
-10.0%
(US) The Bowser Express Train from BrickLink seller Flynnibus $134.99
-10.0%
(US) The Bowser Express Train from BrickLink seller Thisoldtoyhouse $135.00
-10.0%
(US) The Bowser Express Train from BrickLink seller OuterBriX $135.00
-10.0%
(US) 71437 Super Mario: The Bowser Express Train Retired $138.88
-7.4%
(US) 71437 The Bowser Express train $139.99
-6.7%
(US) Super Mario: The Bowser Express Train (71437) $139.99
-6.7%
(CA) Super Mario The Bowser Express Train (71437) Brand New $140.15
-6.6%
(US) Super Mario: The Bowser Express Train (71437) $142.00
-5.3%
(US) 71437 Super Mario: The Bowser Express Train - New Sealed Retired 1392 pcs $145.00
-3.3%
(US) Super Mario The Bowser Express Train Expansion Set 71437 1392 pcs Box $145.00
-3.3%
(US) 71437 Super Mario The Bowser Express Train RETIRED (p) $147.50
-1.7%
(US) RETIRED LEGO (71437) Super Mario The Bowser Express Train UNOPENED ( NIB ) $148.00
-1.3%
(US) Super Mario 71437 The Bowser Express Train New Hammer Bro Boom Boom $148.00
-1.3%
(IT) Super Mario Bowser Express 71437 LEGO $148.37
-1.1%
(US) 71437 Super Mario The Bowser Express Train RETIRED $149.50
-0.3%
(US) Super Mario 71437 The Bowser Express Train set: LEGO Super Mario 71437 $149.95
0.0%
(US) 71437 Super Mario The Bowser Express Train Brand New Sealed Retired $149.95
0.0%
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Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 71437 The Bowser Express Train.

Sale Trends

This chart shows the sales trends of new/sealed 71437 The Bowser Express Train.

Market Momentum

Bullish
Listings are thinning out and this set's forecast is ahead of similar sets.
DemandTop 25% in Super Mario
Very high demand
12 months agoToday
SupplyTypical for Super Mario
Listings down 18% this month
12 months agoToday
Growth vs peers+13% typical for Expansion Set
+22% over the past year
12 months agoToday
Outlook:7% bearish·43% neutral·50% bullish
Why it's moving, signals and outlook

Compared with other Mighty Bowser sets

The market holds fewer copies of The Bowser Express Train than of any set ranked lower and similar sets have not kept pace with it over the past year. That is why it lands mid-table among the Mighty Bowser sets.

#5 of 8
By growth since retail, +25%
+8%+100%
In the bottom half of the group.
$0.11 a piece
New and sealed value per piece
This set
$0.11
Typical
$0.12
Close to the group's typical value per piece.
Mighty Bowser sets by valueValueSince retail
71411 The Mighty Bowser$350+30%
71423 Dry Bowser Castle Battle Expansion Set$196+78%
71437 The Bowser Express Train$150+25%
71369 Bowser's Castle Boss Battle$134+34%
71391 Bowser's Airship$110+10%
72042 Prince Florian & Castle Bowser$108+8%
71431 Bowser's Muscle Car$35+16%
71396 Bowser Jr.'s Clown Car$20+100%

Mighty Bowser Sets

72058 Bowser's Rumbling Race

Theme / Subtheme Super Mario / Mario Kart
Year 2027
Pieces / Figures 409 / 4
Availability Pending release
72058 LEGO Super Mario Mario Kart Bowser's Rumbling Race
Retail $59.99
Not yet released
Available January, 2027

72060 Fire Mario & Bowser's Castle

Year 2027
Pieces / Figures 850 / 5
Availability Pending release
72060 LEGO Super Mario Fire Mario & Bowser's Castle
Retail $99.99
Not yet released
Available January, 2027

72039 Bowser's Castle

Theme / Subtheme Super Mario / Mario Kart
Year 2025
Pieces / Figures 1,068 / 4
Availability Retired
72039 LEGO Super Mario Mario Kart Bowser's Castle
Retail $99.99
Value $99.93

72042 Prince Florian & Castle Bowser

Theme / Subtheme Super Mario / Expansion Set
Year 2025
Pieces / Figures 1,251 / 4
Availability Retired
72042 LEGO Super Mario Prince Florian & Castle Bowser
Retail $99.99
Value $108.42
Growth  +8.4%

71431 Bowser's Muscle Car

Theme / Subtheme Super Mario / Expansion Set
Year 2024
Pieces / Figures 458 / 1
Availability Retired
71431 LEGO Super Mario Bowser's Muscle Car
Retail $29.99
Value $34.71
Growth  +15.7%
Annual growth 8.0%

71423 Dry Bowser Castle Battle Expansion Set

Theme / Subtheme Super Mario / Expansion Set
Year 2023
Pieces / Figures 1,321 / 5
Availability Retired
71423 LEGO Super Mario Dry Bowser Castle Battle Expansion Set
Retail $109.99
Value $195.76
Growth  +78.0%
Annual growth 22.6%

71396 Bowser Jr.'s Clown Car

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 84 / 1
Availability Retired
71396 LEGO Super Mario Bowser Jr.'s Clown Car
Retail $9.99
Value $20.00
Growth  +100.2%
Annual growth 12.1%

71411 The Mighty Bowser

Theme / Subtheme Super Mario / Miscellaneous
Year 2022
Pieces 2,807
Availability Retired
71411 LEGO Super Mario The Mighty Bowser
Retail $269.99
Value $350.00
Growth  +29.6%

71391 Bowser's Airship

Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces / Figures 1,152 / 3
Availability Retired
71391 LEGO Super Mario Bowser's Airship
Retail $99.99
Value $109.71
Growth  +9.7%
Annual growth 2.6%

71369 Bowser's Castle Boss Battle

Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 1,010 / 4
Availability Retired
71369 LEGO Super Mario Bowser's Castle Boss Battle
Retail $99.99
Value $134.26
Growth  +34.3%
Annual growth 6.1%

Sets in Super Mario / Expansion Set

71408 Princess Peach's Castle

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 1,216 / 5
Availability Retired
71408 LEGO Super Mario Princess Peach's Castle
Retail $129.99
Value $119.97

71427 Larry's and Morton's Airships

Theme / Subtheme Super Mario / Expansion Set
Year 2023
Pieces / Figures 1,062 / 3
Availability Retired
71427 LEGO Super Mario Larry's and Morton's Airships
Retail $79.99
Value $219.00
Growth  +173.8%
Annual growth 23.6%

71436 King Boo's Haunted Mansion

Theme / Subtheme Super Mario / Expansion Set
Year 2024
Pieces / Figures 932 / 4
Availability Retired
71436 LEGO Super Mario King Boo's Haunted Mansion
Retail $74.99
Value $110.00
Growth  +46.7%

71401 Luigi's Mansion Haunt-and-Seek

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 877 / 4
Availability Retired
71401 LEGO Super Mario Luigi's Mansion Haunt-and-Seek
Retail $79.99
Value $168.56
Growth  +110.7%
Annual growth 15.5%

71390 Reznor Knockdown

Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces / Figures 862 / 4
Availability Retired
71390 LEGO Super Mario Reznor Knockdown
Retail $69.99
Value $69.98

71435 Battle with Roy at Peach's Castle

Theme / Subtheme Super Mario / Expansion Set
Year 2024
Pieces / Figures 738 / 3
Availability Retired
71435 LEGO Super Mario Battle with Roy at Peach's Castle
Retail $64.99
Value $64.98

71417 Fliprus Snow Adventure

Theme / Subtheme Super Mario / Expansion Set
Year 2023
Pieces / Figures 567 / 4
Availability Retired
71417 LEGO Super Mario Fliprus Snow Adventure
Retail $64.99
Value $50.63

71409 Big Spike's Cloudtop Challenge

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 540 / 2
Availability Retired
71409 LEGO Super Mario Big Spike's Cloudtop Challenge
Retail $69.99
Value $70.45
Growth  +0.7%

71400 Big Urchin Beach Ride

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 536 / 5
Availability Retired
71400 LEGO Super Mario Big Urchin Beach Ride
Retail $59.99
Value $60.00
Growth  +0.0%

71399 Luigi's Mansion Entryway

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 504 / 3
Availability Retired
71399 LEGO Super Mario Luigi's Mansion Entryway
Retail $39.99
Value $93.60
Growth  +134.1%
Annual growth 17.2%

71432 Dorrie's Sunken Shipwreck Adventure

Theme / Subtheme Super Mario / Expansion Set
Year 2024
Pieces / Figures 500 / 4
Availability Retired
71432 LEGO Super Mario Dorrie's Sunken Shipwreck Adventure
Retail $44.99
Value $93.18
Growth  +107.1%
Annual growth 28.6%

71389 Lakitu Sky World

Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces / Figures 484 / 3
Availability Retired
71389 LEGO Super Mario Lakitu Sky World
Retail $39.99
Value $41.79
Growth  +4.5%
Annual growth 1.6%

71362 Guarded Fortress

Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 468 / 2
Availability Retired
71362 LEGO Super Mario Guarded Fortress
Retail $49.99
Value $50.00
Growth  +0.0%
Annual growth 8.2%

71368 Toad's Treasure Hunt

Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 464 / 5
Availability Retired
71368 LEGO Super Mario Toad's Treasure Hunt
Retail $69.99
Value $69.90

71419 Peach's Garden Balloon Ride

Theme / Subtheme Super Mario / Expansion Set
Year 2023
Pieces / Figures 453 / 5
Availability Retired
71419 LEGO Super Mario Peach's Garden Balloon Ride
Retail $49.99
Value $54.61
Growth  +9.2%
Annual growth 3.2%

71377 King Boo and the Haunted Yard

Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 431 / 7
Availability Retired
71377 LEGO Super Mario King Boo and the Haunted Yard
Retail $49.99
Value $39.99

71376 Thwomp Drop

Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 393 / 3
Availability Retired
71376 LEGO Super Mario Thwomp Drop
Retail $39.99
Value $43.87
Growth  +9.7%
Annual growth 2.0%

71383 Wiggler's Poison Swamp

Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces / Figures 374 / 3
Availability Retired
71383 LEGO Super Mario Wiggler's Poison Swamp
Retail $39.99
Value $42.72
Growth  +6.8%
Annual growth 1.7%

71412 Big Bad Island

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 354 / 4
Availability Retired
71412 LEGO Super Mario Big Bad Island
Retail $44.99
Value $58.80
Growth  +30.7%
Annual growth 7.0%

72041 Party at Toad's House

Theme / Subtheme Super Mario / Expansion Set
Year 2025
Pieces / Figures 276 / 2
Availability Retail (Retiring soon)
72041 LEGO Super Mario Party at Toad's House
Retail $29.99
Available at retail
Retiring soon

71382 Piranha Plant Puzzling Challenge

Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces / Figures 267 / 3
Availability Retired
71382 LEGO Super Mario Piranha Plant Puzzling Challenge
Retail $29.99
Value $27.16

71422 Picnic at Mario's House

Theme / Subtheme Super Mario / Expansion Set
Year 2023
Pieces / Figures 259 / 1
Availability Retired
71422 LEGO Super Mario Picnic at Mario's House
Retail $37.99
Value $38.36
Growth  +1.0%

71406 Yoshi's Gift House

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 246 / 2
Availability Retired
71406 LEGO Super Mario Yoshi's Gift House
Retail $29.99
Value ~$29.99

71388 Boss Sumo Bro Topple

Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces / Figures 231 / 2
Availability Retired
71388 LEGO Super Mario Boss Sumo Bro Topple
Retail $29.99
Value ~$29.99

71429 Nabbit at Toad's Shop

Theme / Subtheme Super Mario / Expansion Set
Year 2024
Pieces / Figures 230 / 2
Availability Retired
71429 LEGO Super Mario Nabbit at Toad's Shop
Retail $19.99
Value $23.99
Growth  +20.0%
Annual growth 4.5%

The Bowser Express Train Questions

What is LEGO 71437 The Bowser Express Train worth?

Today's value for a new, sealed copy of The Bowser Express Train is $150. Sealed copies typically change hands for $130 to $159. Used copies are worth about $124.

Can you still buy LEGO 71437 The Bowser Express Train from LEGO?

No. LEGO retired The Bowser Express Train in October 2025 after 14 months on store shelves, about as long as the typical Expansion Set set. Collectors now buy it on the secondary market, from sellers on sites like eBay and BrickLink.

Is LEGO 71437 The Bowser Express Train worth more than it cost?

Yes. Since it sold for $119.99 in shops, The Bowser Express Train has risen 25% in value, about 22.8% a year. It has outgrown the Expansion Set average of 6.6% a year by a clear margin.

Will LEGO 71437 The Bowser Express Train go up in value?

Our forecast says yes. BrickEconomy's forecast puts The Bowser Express Train near $160 in twelve months, about 6% more than today. The short-term reading agrees, with the market reading bullish. Forecasts are estimates, not guarantees.

What comes in LEGO 71437 The Bowser Express Train?

The Bowser Express Train has 1,392 pieces, or $0.09 per piece at retail, and 6 Figures: Boom Boom, Goomba (2), Hammer Bro, Para-Biddybud and Bright pink Para-Biddybud. Together the Figures are worth about $28, about 18% of the set's value, and Hammer Bro is the most valuable at $8.34. Four of the Figures appear in no other set.

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Let the action-packed rides begin with this LEGO Super Mario The Bowser Express Train toy set (71437). A great Nintendo gift for boys, girls and any gamers aged 9+, this kids adventure playset includes a detailed train, a handcar, 2 stations, a Super Star Block, ? Block and 6 LEGO Super Mario toy figures a Hammer Bro, Boom Boom, 2 Goombas and 2 Para-Biddybuds.

Add a LEGO Mario, LEGO Luigi or LEGO Peach figure (not included) for interactive play. Help them to chase the train in the handcar, operate the spinning platform on the locomotive and activate the cannon wagons spring-loaded shooter. Once all the enemies are defeated, trigger horn sounds as they drive Bowsers Express to the station.

Find building instructions in the box or on the LEGO Super Mario app, which also offers creative ideas for ways to build and play with this Nintendo collectible set.

The Bowser Express Train toy for kids All aboard for role-play fun and more with this LEGO Super Mario playset, featuring...
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