LEGO 80051 Monkie Kid's Mini Mech is a Monkie Kid set currently available at retail for $54.99 and is projected to retire at the end of 2026. Current new-sealed secondary market prices range from $53 to $71. The Monkie Kid minifigure is exclusive to this set and is the most sought-after in the lineup. Lately, the set leans up as it sells at or near retail while similar Monkie Kid sets trend upward.

Forecast Model

This shows the set's value since release and where our forecast expects it to go.
LEGO 80051 Monkie Kid's Mini Mech is a Monkie Kid Season 5 set released in 2024, containing 556 pieces and 1 minifigure. The main build is a mini, posable mech with articulated arms, legs, and a tail, plus flags and the Golden Staff. Its head tilts back to provide access to the cockpit for the included Monkie Kid minifigure. The set also includes a buildable cloud display stand.

Monkie Kid's Mini Mech should leave shelves around 2026. From there, our forecast has its value climbing to about $73 within five years.

For Sale (New/Sealed)

This chart shows the sales listing trends of 80051 Monkie Kid's Mini Mech.
(US) 80051 Monkie Kid's Mini Mech 5th Anniversary Sealed New iin Box
BrickEconomy Choice
$49.99
(NL) Monkie Kid's Mini Mech from BrickLink seller morr1s $50.32
-8.5%
(GR) Monkie Kid's Mini Mech from BrickLink seller fantasytoys $53.53
-2.7%
(US) Monkie Kid's Mini Mech from BrickLink seller CincyBricks $54.89
-0.2%
(US) Official LEGO Monkie Kid's Mini Mech $54.99
(US) Monkie Kid's Mini Mech 80051 Sealed 556pcs 5th Anniversary Set New $59.99
+9.1%
(HU) Monkie Kid's Mini Mech from BrickLink seller bricksofyugi $60.95
+10.8%
(US) 80051 Monkie Kid Special 5 Year Anniversary Mini Mech We Have 1 Left $71.99
+30.9%
(US) Monkie Kid's Mini Mech from BrickLink seller TallyToyBricks $78.15
+42.1%
(US) LEGO Monkie Kid 80051 Monkie Kids Mini-Mech NEW SEALED $89.99
+63.6%
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Market Momentum

Bullish
This set is selling close to retail.
Demand
Moderate demand
12 months agoToday
Price vs retailLast 30 days
9% above retail
Lowest new price at eBay
Outlook:5% bearish·37% neutral·58% bullish
Why it's moving, signals and outlook

Monkie Kid's Mini Mech Minifigs

Monkie Kid's Mini Mech contains 1 minifigure. Monkie Kid is exclusive to this set.

Compared with other Season 5 sets

Side by side with the rest, Monkie Kid's Mini Mech is the one members have added most lately of the group's sets still at retail.

$0.10 a piece
Retail price per piece
This set
$0.10
Typical
$0.10
Close to the group's typical retail price per piece.
#1 of 6 still at retail
Members adding it, past 4 months
This set
Typical
About 3 times the rate of the group's sets still at retail.
All Season 5 setsValueSince retail
80054 Megapolis City$243At retail
80053 Mei's Dragon Mech$162+62%
80058 Celestial Pagoda$150At retail
80057 Nezha's Ring of Fire Mech$140At retail
80056 Nine-Headed Beast$103At retail
80055 Monkie Kid's Team Power Truck$81At retail
80051 Monkie Kid's Mini Mech$55At retail
80050 Creative Vehicles$42+20%

Sets in Monkie Kid / Season 5

80054 Megapolis City

Theme / Subtheme Monkie Kid / Season 5
Year 2024
Pieces / Minifigs 2,330 / 15
Availability Limited retail
80054 LEGO Monkie Kid Season 5 Megapolis City
Retail $189.99
Available at retail

80058 Celestial Pagoda

Theme / Subtheme Monkie Kid / Season 5
Year 2024
Pieces / Minifigs 1,621 / 8
Availability Retail
80058 LEGO Monkie Kid Season 5 Celestial Pagoda
Retail $149.99
Available at retail

80057 Nezha's Ring of Fire Mech

Theme / Subtheme Monkie Kid / Season 5
Year 2024
Pieces / Minifigs 1,163 / 6
Availability Retail
80057 LEGO Monkie Kid Season 5 Nezha's Ring of Fire Mech
Retail $139.99
Available at retail

80053 Mei's Dragon Mech

Theme / Subtheme Monkie Kid / Season 5
Year 2024
Pieces / Minifigs 990 / 5
Availability Retired
80053 LEGO Monkie Kid Season 5 Mei's Dragon Mech
Retail $99.99
Value $162.21
Growth  +62.2%
Annual growth 15.1%

80055 Monkie Kid's Team Power Truck

Theme / Subtheme Monkie Kid / Season 5
Year 2024
Pieces / Minifigs 757 / 5
Availability Retail
80055 LEGO Season 5 Monkie Kid's Team Power Truck
Retail $79.99
Available at retail

80056 Nine-Headed Beast

Theme / Subtheme Monkie Kid / Season 5
Year 2024
Pieces / Minifigs 757 / 5
Availability Retail
80056 LEGO Monkie Kid Season 5 Nine-Headed Beast
Retail $99.99
Available at retail

80050 Creative Vehicles

Theme / Subtheme Monkie Kid / Season 5
Year 2024
Pieces / Minifigs 390 / 2
Availability Retired
80050 LEGO Monkie Kid Season 5 Creative Vehicles
Retail $34.99
Value $41.94
Growth  +19.9%
Annual growth 6.9%

Monkie Kid's Mini Mech Questions

What does LEGO 80051 Monkie Kid's Mini Mech sell for now?

A new, sealed copy of Monkie Kid's Mini Mech is worth about $54 at the moment. A used copy in good condition goes for about $46.

When will LEGO 80051 Monkie Kid's Mini Mech retire?

Monkie Kid's Mini Mech is still available at retail. LEGO released it in January 2024. No retirement date has been announced yet. Based on how long similar sets stay on store shelves, it is expected to retire at the end of 2026.

Is LEGO 80051 Monkie Kid's Mini Mech selling above or below retail?

Monkie Kid's Mini Mech trades 1% below its $54.99 retail price, at about $54.

What is the one-year forecast for LEGO 80051 Monkie Kid's Mini Mech?

BrickEconomy's forecast puts Monkie Kid's Mini Mech near $61 in twelve months, about 12% more than today. In the short term the market reads bullish too. This is an estimate and markets can change.

What comes in LEGO 80051 Monkie Kid's Mini Mech?

Monkie Kid's Mini Mech has 556 pieces ($0.10 a piece at its retail price), and 1 minifigure: Monkie Kid. On its own, Monkie Kid is worth around $14, roughly a quarter of what the set is worth. Monkie Kid is exclusive to this set.

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Inspire kids, boys, girls and mech fans aged 8+ with the posable figure in this LEGO® Monkie Kid™: Monkie Kid’s Mini Mech (80051) building set. The construction toy display set includes a mini mech posable action figure with articulated arms, legs and tail, flags and a head that tilts back to access the cockpit. There’s also a Golden Staff, a Monkie Kid minifigure and a buildable cloud display stand for any mech-loving kid to show off the imaginative mini mech toy when playtime’s over.

Kids can enjoy an easy and intuitive building adventure with the LEGO Builder app. Here they can zoom in and rotate models in 3D, save sets and track their progress. This cool toy can also be added to others in the series (80050, 80053 and 80054, each sold separately) to celebrate LEGO Monkie Kid’s 5th anniversary and expand the play.

Collectible LEGO Monkie Kid sets are inspired by the classic Journey to the West novel and let adults share the Monkey King legend with children in a modern,...
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