LEGO 71425 Diddy Kong's Mine Cart Ride Expansion Set is a Super Mario set valued at $98 for new and sealed sets, down 11% from an original retail price of $109.99. The set retired in November 2024. Used copies are valued between $80 and $90 depending on condition. Secondary market prices for new and sealed sets typically fall between $90 and $111. Momentum for the set is level for now, with a value that has risen in recent months cancelling out growth that trails similar sets.

Diddy Kong's Mine Cart Ride Expansion Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Diddy Kong's Mine Cart Ride Expansion Set since November 2024. Very high accuracy
LEGO 71425 Diddy Kong's Mine Cart Ride Expansion Set is a Super Mario Donkey Kong set released in 2023 with 1,157 pieces. It includes buildable characters Funky Kong, Diddy Kong, a Snaggles, and a Mole Miner. The course features a mine cart track with a repairable broken section, a Mole Miner encounter, a rock-explosion function that reveals bananas, and an airplane shop where players can buy balloons and fly a plane to earn digital coins. Interactive play requires a Super Mario Starter Course 71360, 71387, or 71403.

A new and sealed Diddy Kong's Mine Cart Ride Expansion Set is currently valued at around $98. The average used price is $81 for those in good overall condition. New and sealed listings currently range from $93 to $111. Based on current trends, this set could be valued near $106 within the next year. The set was available for 15 months, from August 2023 to November 2024.

For Sale (New/Sealed)

(US) Super Mario: Diddy Kong's Mine Cart Ride Expansion Set (71425) BRAND NEW
BrickEconomy Choice
$84.95
(US) 71425 Super Mario: Diddy Kong's Mine Cart Ride $84.99
-13.1%
(US) 71425 Super Mario Diddy Kong's Mine Cart Ride - New / Factory Sealed $86.50
-11.6%
(US) Diddy Kong's Mine Cart Ride Expansion Set from BrickLink seller MJsBrickStore $85.00
-13.1%
(US) Super Mario: Diddy Kong's Mine Cart Ride Expansion Set (71425) $89.95
-8.1%
(US) Super Mario Diddy Kongs Mine Cart Ride Expansion Set 71425 NEW 1157 pcs $89.99
-8.0%
(US) Super Mario Diddy Kong's Mine Cart Ride Expansion Set 71425 1157 pcs 8+ $90.00
-8.0%
(US) Super Mario: Diddy Kong's Mine Cart Ride Expansion Set (71425) Brand New $90.00
-8.0%
(US) Super Mario: Diddy Kong's Mine Cart Ride Expansion Set (71425) $90.00
-8.0%
(US) Diddy Kong's Mine Cart Ride Expansion Set from BrickLink seller dcarmine $90.00
-8.0%
(KR) Super Mario 71425 Diddy Kong's Mine Cart Ride Expansion Set $91.26
-6.7%
(US) Diddy Kong's Mine Cart Ride Expansion Set from BrickLink seller Grinnell $93.17
-4.8%
(US) Super Mario 71425 Diddy Kong's Mine Cart Ride Expansion 1157 Pcs New Sealed $94.99
-2.9%
(US) Super Mario Diddy Kong's Mine Cart Ride 71425 Expansion Set 1157pcs $95.00
-2.9%
(US) Super Mario: Diddy Kong's Mine Cart Ride Expansion Set (71425) $96.00
-1.9%
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Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 71425 Diddy Kong's Mine Cart Ride Expansion Set.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 71425 Diddy Kong's Mine Cart Ride Expansion Set.

Market Momentum

Neutral
Interest from collectors is high, and the set's value has risen over the last three months. It still trades below retail, though it remains in the lower half of retired Super Mario sets for growth over the past year.
DemandUpper half in Super Mario
High demand
12 months agoToday
SupplyTypical for Super Mario
Listings up 11% this week
12 months agoToday
Growth vs peers+7% typical for Super Mario
+1% over the past year
12 months agoToday
Outlook:8% bearish·65% neutral·27% bullish
Why it's moving, signals and outlook

Diddy Kong's Mine Cart Ride Expansion Set Figures

Diddy Kong's Mine Cart Ride Expansion Set contains 4 figures. All 4 figures are exclusive to this set.

Sets in Super Mario / Donkey Kong

71424 Donkey Kong's Tree House

Theme / Subtheme Super Mario / Donkey Kong
Year 2023
Pieces / Figures 555 / 2
Availability Retired
71424 LEGO Super Mario Donkey Kong's Tree House
Retail $59.99
Value $60.00
Growth  +0.0%

71421 Dixie Kong's Jungle Jam Expansion Set

Theme / Subtheme Super Mario / Donkey Kong
Year 2023
Pieces / Figures 174 / 2
Availability Retired
71421 LEGO Super Mario Donkey Kong Dixie Kong's Jungle Jam Expansion Set
Retail $26.99
Value $26.87

71420 Rambi the Rhino Expansion Set

Theme / Subtheme Super Mario / Donkey Kong
Year 2023
Pieces / Figures 106 / 1
Availability Retired
71420 LEGO Super Mario Donkey Kong Rambi the Rhino Expansion Set
Retail $10.99
Value $10.00

Diddy Kong's Mine Cart Ride Expansion Set Questions

How much is the Diddy Kong's Mine Cart Ride Expansion Set set worth?

Sealed in its box, Diddy Kong's Mine Cart Ride Expansion Set is valued at $98, with most sales landing between $90 and $111. On the used market, expect to pay around $81.

Has LEGO 71425 Diddy Kong's Mine Cart Ride Expansion Set been retired?

Yes. Diddy Kong's Mine Cart Ride Expansion Set retired in November 2024, having been on sale for 15 months, about as long as the typical Donkey Kong set. Sealed copies are now found only on the secondary market, so the price follows what collectors will pay.

Is LEGO 71425 Diddy Kong's Mine Cart Ride Expansion Set worth more than it cost?

No. Diddy Kong's Mine Cart Ride Expansion Set has lost 11% of its $109.99 retail price in value.

How much could LEGO 71425 Diddy Kong's Mine Cart Ride Expansion Set be worth in a year?

If its long-run trend holds, Diddy Kong's Mine Cart Ride Expansion Set should be valued near $106 next year, about 8% more than today. The short-term market reading is neutral. Demand, supply and price show no clear direction. Like any forecast, this is an estimate.

How many pieces and Figures are in LEGO 71425 Diddy Kong's Mine Cart Ride Expansion Set?

The set contains 1,157 pieces, about $0.10 each at retail, with 4 Figures: Diddy Kong, Funky Kong, Mole Miner and Snaggles. Their combined value is about $45, about 46% of what the set is worth. Diddy Kong is the most valuable at $17. Every one of them is exclusive to this set.

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Create an iconic Donkey Kong™ level in the brick-built LEGO® Super Mario™ universe with this Diddy Kong's Mine Cart Ride Expansion Set (71425) for kids. Place a LEGO® Mario™, LEGO® Luigi™ or LEGO® Peach™ figure (not included) in the mine cart to ride around the track. Flip the Snaggles out of the way, fix the broken section of track, defeat the Mole Miner and ‘explode’ the rock to reveal a bunch of bananas to ‘eat’ or gift to Funky Kong or Diddy Kong. Buy balloons from the airplane shop and ‘fly’ the plane to earn more digital coins. Note: the 71360, 71387 or 71403 Starter Course is required for interactive play.

Diddy Kong's Mine Cart Ride Expansion Set (71425) – Recreate mine cart-riding, airplane-flying, rock-exploding Donkey Kong™ mine cart challenges with this LEGO® Super Mario™ set for kids

4 LEGO® Super Mario™ figures from the Donkey Kong™ world – Funky Kong and Diddy Kong, plus a Snaggles to flip out of the way and a Mole Miner to defeat

Fun challenges – Ride the...
Description provided by LEGO©