LEGO® Promotional 40370 Trains 40th Anniversary Set

Current best price

LEGO 40370 is currently available from $57.48 incl. shipping at Walmart.com. Only one retailer in our comparison stocks it.

Updated November 3, 2026 at 1:00 AM EST

LEGO 40370 price comparison: where is it cheapest?

Prices incl. shipping to the US ·

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers. How Brickfact compares prices

iFurther information
The Lego set Trains 40th Anniversary Set with the set number 40370 is part of the LEGO Promotional theme and is recommended for ages 9+. It was released in March 2020. It includes one minifigure. The model has 188 pieces, and we estimate it takes around < 1 hour to build. It was designed by Mel Caddick.338 Brickfact users have this set in their collection.
The set weighs about 0.330 kg. The box measures 10.2 x 5.4 x 2.8 in (26 x 13.8 x 7.1 cm). The recommended retail price is $19.99.
Our Brickfact Lego price comparison compares the prices of 1 shop for this set. It is currently cheapest at Walmart.com for $57.48 including shipping. That is $0.31 per piece. Unfortunately, the set is currently not available below its recommended retail price.
The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about $67.17. You save around $9.69 if you buy the complete set at Walmart.com instead of the individual parts on bricklink.com. The current best offer therefore has a POV rate of 1.17: the Part-Out-Value divided by the current best price on Brickfact.

Lego 40370 product data

Set Information

Set ID
40370
Pieces
188
Designer
Mel Caddick
Building Time
< 1 hour
Age Range
9+
Minifigures
1

Availability

Release
03/2020
Retiring Status
Retired (12/2020)

Price Information

RRP
$19.99
Insiders Points (for purchase at Lego)
130
Part Out Value
$67.17

Packaging

Weight
0.330 kg
Packaging dimensions
10.2 x 5.4 x 2.8 in
EAN (GTIN13)
5702016650150

Popularity with Brickfact users

users have this set
338
buyers in the last 12 months
27

338 Brickfact users have Trains 40th Anniversary Set in their collection. 27 users bought it in the last 12 months. It ranks #4 among the most-collected Promotional sets on Brickfact.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of November 2, 2026.

LEGO 40370 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value
$38.70
Growth vs. RRP
+93.6 % $19.99
Range
$36.52 – $40.30
Average
$39.33

Loading price history…

LEGO 40370 price history: how has the price changed?

Brickfact has been recording retailer prices since 10/12/2026. Best price so far: $51.02 (21 days ago).

Current best price
$57.48 +188% vs. RRP
Best price since 10/12/2026
$51.02 +155% vs. RRP · 21 days ago

Daily lowest prices at the tracked shops, including shipping. Gaps indicate days with no recorded price. The table lists each shop’s lowest price.

Lowest price per retailer (since 10/12/2026)

RetailerCurrentLowest priceDate
Walmart.com LogoWalmart.com$57.48$51.0210/14/26

Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.

Minifigures from 40370 Trains 40th Anniversary Set

The Trains 40th Anniversary Set set includes 1 different minifigures, 1 of which are unique to this set. The combined value of the minifigures is $2.76, which is ~14% of the RRP of this set.
x1
Thumbnail of minifigure trn252
Shirt with 6 Buttons - Blue, Blue Legs, Red Hat (Reissue)
Train
time-logo
2020
#trn252
$2.76
i
Unique

Official Set Description for LEGO 40370 Trains 40th Anniversary Set

Get this exclusive train set FREE with purchases over $99. (A $19,99 value).*

LEGO® Trains 40th Anniversary Set (item 40370) offer is valid on LEGO.com and at LEGO Stores. Offer valid from 03/01/20 through 11:59pm EST, 03/15/20 or while supplies last only. Qualifying purchase must be equal to or greater than $99 in merchandise only; any applicable taxes, shipping charges, or value of gift cards purchased do not apply to merchandise total. Offer excludes Bricks & Pieces and backorder items. Cannot be applied to previous purchases or combined with any other discount, offer or free gift. One free set per household. Item is valued at approximately a $19.99 retail value and cannot be exchanged or substituted for any other item or cash value. Item is available exclusively through this offer; additional sets cannot be purchased. Offers not valid at LEGOLAND® Parks or LEGOLAND Discovery Centers. The LEGO Group reserves the right to cancel or modify these promotions at any time without advance notice.

Building Instruction for LEGO 40370 Trains 40th Anniversary Set

LEGO 40370 Frequently Asked Questions

How much does LEGO 40370 Trains 40th Anniversary Set cost?
The lowest price in the Brickfact price comparison is currently $57.48 incl. shipping at Walmart.com. The RRP is $19.99.
Where can I buy LEGO 40370 cheapest?
Only one retailer in the Brickfact price comparison currently stocks LEGO 40370: Walmart.com ($57.48).
Is LEGO 40370 still available?
LEGO has retired 40370 Trains 40th Anniversary Set. New copies are still available at 1 retailers in our price comparison while stocks last.
When was LEGO 40370 cheapest?
Since tracking began on 10/12/2026, the lowest shop price recorded by Brickfact for LEGO 40370 was $51.02 on 10/13/2026 at Walmart.com, including shipping. Amazon prices are not included.
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