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MouldKingTrains

MouldKing® Big Boy 4-8-8-4 Locomotive

Lowest price right now CHF 93.18 at brickcoast, 2 shops compared.

NewBest price119,01 CHFFair · 9 % above 90-day low@ BrickCoastincl. 25,83 CHF shippingUsedFind great used offers on eBay.
Alle 2 Angebote vergleichen →
MouldKing Big Boy 4-8-8-4 Locomotive (12049) – Produktfoto freigestellt
Set #
12049
Parts
3,040
Price/part
3.1 ct
Release
2025
Age
14+
Price comparison · 2 Offers · final prices incl. shipping

Where is Big Boy 4-8-8-4 Locomotive cheapest right now?

Shipping to Switzerland
2 shops checkedIndependently sorted
New
119,01CHFBEST PRICE
incl. 25,83 CHF shippingincl. estimated VAT & customsfrom  | 10 to 12 days
119,01 CHFNewincl. 25,83 CHF shipping · 10 to 12 days
  • New
    169,00CHF
    free shippingincl. VATfrom  | 2 to 3 days
    169,00 CHFNewfree shipping · 2 to 3 days
Price check · in short

What does MouldKing® Big Boy 4-8-8-4 Locomotive (12049) currently cost?

On VERObricks, MouldKing® Big Boy 4-8-8-4 Locomotive (Set No. 12049) is currently listed by 2 shops across 2 offers. The lowest new price in the VERObricks comparison is 119,01 CHF (brickcoast). Other new offers range up to 169,00 CHF. The current price per brick is 3,9 cents.

Notes on prices & affiliate links
Displayed prices may differ from actual offers. We update prices regularly, but offers on the linked pages may change quickly. Please note that we earn a commission on some qualified purchases made through partner links (e.g., from Amazon, eBay, or other shops). This only applies to links used within affiliate programs. There are no additional costs for you, and we also provide non-affiliate links to ensure a comprehensive overview of available offers.
Price history · Price development

Has Big Boy 4-8-8-4 Locomotive ever been cheaper?

Current
118,94 CHF
New, best shop
30-day low
117,92 CHF
on 07. Nov. 2026 · brickcoast
Usual at dealers
118,79 CHF
90-day median, final price
All-time low
109,05 CHF
on 30. Mai 2026 · brickmo
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Details

Set details

At a glance
Brand
MouldKing
Partcount
3,040
Age
14+
Release
11/2025
Dimensions
104 × 13 × 10 cm
Price per Part
3.1 ct
good value
Technical data12 entries

Product

Name
Big Boy 4-8-8-4 Locomotive
Brick-Manufacturer
GoBricks

Dimensions

Product width
12.6 cm
Product height
9.7 cm
Product length
104 cm
Packaging width
44 cm
Packaging height
30 cm
Packaging length
12 cm
Packaging weight
3.6 kg

Identification

MFR
12049
EAN
6937472004134
SKU
12049

DescriptionManufacturer text

Celebrate the pinnacle of steam engineering with the Mould King Big Boy 4-8-8-4 Steam Locomotive, a massive 1,040 mm (40.9 in) brick-built recreation of the most powerful steam engine ever built — the legendary Union Pacific Big Boy.

Developed by ALCO for the Union Pacific Railroad, only 25 of these giants were ever produced, designed to haul heavy freight across the rugged Rocky Mountains during the golden age of American railroading.

Constructed from 3040 premium-quality pieces, this model faithfully captures the Big Boy’s distinctive articulated chassis — with its 4-8-8-4 wheel configuration, long boiler, and rear tender in striking black and yellow “Union Pacific” livery.

The intricate undercarriage features linked drive wheels and pivoting bogies that replicate realistic motion on track displays.

Inside the cab, you’ll find detailed gauges, pressure dials, valves, and levers, all rendered with mechanical precision.

The boiler section’s removable top reveals inner steam pipework for both display and educational insight.

The tender car features an openable coal compartment and the iconic “FIRE HOSE ONLY” markings, adding authentic industrial realism.

With its monumental scale, lifelike mechanical structure, and historical accuracy, the Mould King Big Boy stands as a tribute to the might and craftsmanship of early 20th-century rail power — a must-have centerpiece for advanced builders and collectors alike.

Key Features:

3,040 pcs

MouldKing Big Boy 4-8-8-4 Locomotive
  • Over 1 meter long
  • Black locomotive body with yellow UNION PACIFIC tender
  • Authentic 4-8-8-4 articulated wheel system
  • Linked piston drive and turning wheel assemblies
  • Realistic coupler connection between locomotive and tender
  • Detailed gauges, pressure meters, and valves
  • Removable boiler top for visible internal piping structure
  • Marked “UNION PACIFIC” with open coal bay and external detailing
  • Yellow industrial finish with “FIRE HOSE ONLY” decal
  • Building Instruction Booklet Included
Gallery

Product images (14)

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FAQ

Frequently Asked Questions

Where can you buy MouldKing® Big Boy 4-8-8-4 Locomotive?

New stock is available at brickcoast, meinespielwaren-ch (2 shops). Free shipping is available at meinespielwaren-ch. VERObricks compares all prices in real time and always shows you the lowest offer — for new and used stock, with shipping cost comparison.

Was Big Boy 4-8-8-4 Locomotive ever cheaper? Price history & all-time low

VERObricks tracks the price history of MouldKing® Big Boy 4-8-8-4 Locomotive across all shops. The historical low for new is 108,56 CHF. The highest observed new price was 121,69 CHF — a range of 13,13 CHF. Currently, the price is 10,45 CHF (10%) above the all-time low. The price trend is upward — the price has risen recently. A price alert may pay off. With the VERObricks price alert you'll be notified instantly when the price reaches your target.

What is MouldKing® Big Boy 4-8-8-4 Locomotive? Contents, parts & details

MouldKing® Big Boy 4-8-8-4 Locomotive is a set by MouldKing from the "Trains" theme (Set No. 12049, EAN: 6937472004134). According to the VERObricks database, the set includes 3040 parts, Recommended age 14+. Manufacturer description: "Celebrate the pinnacle of steam engineering with the Mould King Big Boy 4-8-8-4 Steam Locomotive, a massive 1,040 mm (40.9 in) brick-built recreation of the most powerful steam engine ever built — the legendary Union Pacific Big Boy.  Developed by…" On VERObricks you can find the set in these categories: Trains, Mould King Architecture & Rail.

When was MouldKing® Big Boy 4-8-8-4 Locomotive released?

MouldKing® Big Boy 4-8-8-4 Locomotive was released in November 2025.

Is Big Boy 4-8-8-4 Locomotive worth it at the current price?

At the current VERObricks best price of 119,01 CHF for 3040 parts, that works out to 3,9 cents per part. That's an excellent value — well below the market average of about 5–8 cents per part. A clear buy recommendation for budget-conscious builders.