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910066 LEGO Brick Railroad Locomotive thumbnail image

910066 LEGO Brick Railroad Locomotive
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910066 LEGO Brick Railroad Locomotive
  • Brick Railroad Locomotive thumbnail
  • Brick Railroad Locomotive thumbnail
  • Brick Railroad Locomotive thumbnail

LEGO 910066 Brick Railroad Locomotive is a BrickLink set valued at $280 for new and sealed sets, up 133% from an original retail price of $119.99. The set retired in June 2026 with annual appreciation averaging 5.18% since. Secondary market prices for new and sealed sets typically fall between $240 and $292. Demand signals for the set are strengthening, helped by a quick climb since retirement and more members adding it to their lists.

Brick Railroad Locomotive Value (New/Sealed)

This chart represents the current new/sealed value of the set Brick Railroad Locomotive since June 2026. Medium accuracy
LEGO 910066-1 Brick Railroad Locomotive is a BrickLink Designer Program Series 8 set released in 2026, containing 1,348 pieces and 1 minifigure. The model depicts an American-style locomotive with a rounded front, a prominent headlight, and a yellow and dark blue side pattern built from arches, round tiles, and other brick elements. It includes customizable front sections, and the interior is designed to accommodate motorization and optional lighting for the headlight and driver’s cab, including configurations with one or two motors. Production for the set was limited to 30,000 copies through the BrickLink Designer Program.

A new and sealed Brick Railroad Locomotive is currently valued at around $280, with annual growth of approximately 5%. We forecast about 11% growth next year, which would put it near $310. New and sealed listings currently range from $284 to $305.
All regions

For Sale (New/Sealed)

 (US) - Bricklink - Brick Railroad Locomotive 910066 PRESALE
BrickEconomy Choice
$235.00
(US) BDP #910066: Brick Railroad Locomotive: PREORDER SHIPS 11/16 $269.95
-3.6%
(US) 910066 Brick Railroad Locomotive: PREORDER SHIPS 11/16 $275.00
-1.8%
(US) Brick Railroad Locomotive 910066 BDP Series 8 PRESALE -Ships Early November $283.99
+1.4%
(US) BrickLink Brick Railroad Locomotive #910066 -- PREORDER CONFIRMED for 11/20 $284.99
+1.8%
(US) BrickLink Brick Railroad 910066 Locomotive Train PREORDER Ships Nov 1 $284.99
+1.8%
(US) Bricklink Brick Railroad Locomotive 910066 Series 8 PRESALE -Ships Nov - $295.00
+5.3%
(US) - Bricklink - Brick Railroad Locomotive 910066 PRESALE $299.95
+7.1%
(US) BrickLink Brick Railroad Locomotive 910066 PRESALE Ships Nov 1 $315.99
+12.8%
(DE) PRE-ORDER Lego 910066 Brick Railroad Locomotive Bricklink Designer Program $333.80
+19.2%
Picked for your region

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 910066 Brick Railroad Locomotive.

Market Momentum

Bullish
This set's retirement pop is running ahead of typical, but more listings are appearing.
DemandLower half in BrickLink
High demand and rising
12 months agoToday
SupplyTypical for BrickLink
Listings up 80% this month
12 months agoToday
Pop so far vs typical+22% typical for BrickLink
+133% value pop so far
Retired12 months
Outlook:34% bearish·0% neutral·66% bullish
Why it's moving, signals and outlook

Compared with other Designer Program Series 8 sets

Brick Railroad Locomotive comes out on top of the Designer Program Series 8 sets, and the numbers show why. It has fewer copies listed for sale than most sets below it and most sets below it cost far more at launch.

#1 of 5
By growth since retail, +133%
+42%+133%
The best performer in the group.
$0.21 a piece
New and sealed value per piece
This set
$0.21
Typical
$0.14
About 50% above the group's typical value per piece.
All Designer Program Series 8 setsValueSince retail
910068 University of Science$524+45%
910064 Dustmark Keep$499+42%
910065 Coconut Cape$328+56%
910066 Brick Railroad Locomotive$280+133%
910067 Hot Air Balloon$180+125%

Sets in BrickLink / Designer Program Series 8

910068 University of Science

Theme / Subtheme BrickLink / Designer Program Series 8
Year 2026
Pieces / Minifigs 3,991 / 18
Availability Retired
910068 LEGO University of Science
Retail $359.99
Value $523.60
Growth  +45.4%

910064 Dustmark Keep

Theme / Subtheme BrickLink / Designer Program Series 8
Year 2026
Pieces / Minifigs 3,960 / 20
Availability Retired
910064 LEGO Dustmark Keep
Retail $349.99
Value $498.67
Growth  +42.5%

910065 Coconut Cape

Theme / Subtheme BrickLink / Designer Program Series 8
Year 2026
Pieces / Minifigs 2,384 / 9
Availability Retired
910065 LEGO Coconut Cape
Retail $209.99
Value $328.32
Growth  +56.4%

910067 Hot Air Balloon

Theme / Subtheme BrickLink / Designer Program Series 8
Year 2026
Pieces / Minifigs 883 / 1
Availability Retired
910067 LEGO Hot Air Balloon
Retail $79.99
Value $179.99
Growth  +125.0%

Brick Railroad Locomotive Questions

How much is LEGO 910066 Brick Railroad Locomotive worth today?

A new, sealed copy of Brick Railroad Locomotive is worth about $280 today, and most sealed copies sell for between $240 and $292.

Has LEGO 910066 Brick Railroad Locomotive been retired?

Yes. Brick Railroad Locomotive retired in June 2026. New copies now come only from the secondary market, where sellers on eBay and BrickLink set the price.

Is LEGO 910066 Brick Railroad Locomotive worth more than it cost?

Yes. Brick Railroad Locomotive is now worth 133% more than its $119.99 retail price, about 5.2% a year. That is in line with the Designer Program Series 8 average of 5.2% a year.

Will LEGO 910066 Brick Railroad Locomotive go up in value?

Our forecast says yes. Our one-year forecast has Brick Railroad Locomotive at around $310 a year from now, about 11% more than today. The short-term reading agrees, with the market reading bullish. Forecasts are estimates, not guarantees.

What is the piece count of LEGO 910066 Brick Railroad Locomotive?

Brick Railroad Locomotive is built from 1,348 pieces ($0.09 a piece at its retail price).

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My Collection

Brick Railroad Locomotive Reviews

4 reviews
4.9
Collectors
Investors
BrickEconomy Expert Review
“The Brick Railroad Locomotive is a well-proportioned display model that captures the look of a classic diesel locomotive with a clean eight-stud-wide design and a convincingly shaped front end. I appreciated the thoughtful construction, particularly the brick-built color separation, movable bogies, and provisions for motorization, while the included display stand helps present the model as a dedicated showcase piece. Although the interior is minimal and the locomotive is presented without accompanying railcars, the finished model has a strong... More presence and fills a niche that has been largely absent from recent LEGO train offerings.”
 

About BrickLink Designer Program Series 8

BrickLink Designer Program Series 8 was open for pre-order from June 9th to June 18th, 2026. The five fan designs were 910064 Dustmark Keep, 910065 Coconut Cape, 910066 Brick Railroad Locomotive, 910067 Hot Air Balloon and 910068 University of Science. Each needed 3,000 pre-orders to go into production, and all five got there. Dustmark Keep, a desert fortress with 20 minifigures, sold the most and had its production limit raised above the usual 30,000 copies. University of Science is the largest of the five. Production and shipment were scheduled for November 2026.

Designer Program Series 8 curently consists of 5 sets, all released this year. As of today, 910068 University of Science is the most valuable Designer Program Series 8 set with an estimated new/sealed value of $524.
Summary
BrickLink Designer Program Series 8 Brick Railroad Locomotive set 910066 was released on June 9, 2026, retailing for $120, it has since been retired. New, unopened sets are valued at $280.
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The Brick Railroad Locomotive is a tribute to its iconic American prototype, a machine that holds a firm place in railroad history. One of its most defining features is the rounded front with its prominent headlight, giving the model an immediate and unmistakable silhouette. One of the biggest challenges during development was the side color pattern, built entirely from arches, round tiles, and other brick elements. The combination of vibrant yellow and deep dark blue creates a powerful and cohesive appearance. For added individuality, the front section can be customized using the included alternative bricks.

To ensure the locomotive can be brought to life later on, the interior is designed to support motorization as well as lighting for the headlight and the driver’s cab. Alternatively, the model can also be equipped with two motors. In any configuration, the locomotive handles all current tracks with ease and is guaranteed to stand out on any layout.
Description provided by LEGO©