Steam Engine #7750 — LEGO Train Set Value
LEGO TrainWhat the Steam Engine #7750 LEGO set is worth — loose, complete, and sealed.
Steam Engine #7750 value — Loose ￥47,206 · $288 · Complete (CIB) ￥70,317 · $429 · Sealed (new) ￥117,196 · $715. Prices updated 2026年7月.
Converted from USD at the ECB reference rate — sold comps are US-market sales.
Live on eBay right now
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価格データの検証元 · 1
- PriceCharting — Steam Engine #7750 (LEGO Train)￥70,286 · $428.81
Item details
- Brand
- LEGO
- Theme
- LEGO Train
- Set number
- #7750
- Release date
- January 1, 1980
Steam Engine #7750 (LEGO Train) resale value
A loose Steam Engine #7750 set runs around $288, a complete copy (all pieces + box + instructions) about $429, and a factory-sealed box commands $715.
What drives the price
Retired sets, completeness (every piece + minifigs + instructions + box), and sealed condition drive LEGO value. Exclusive sets and discontinued themes appreciate the most; minifigs alone can carry significant value.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Loose | ￥47,206 · $288 | eBay sold comps |
| Complete (CIB) | ￥70,317 · $429 | eBay sold comps |
| Sealed (new) | ￥117,196 · $715 | eBay sold comps |
| Live asking — low / typical / high | ￥672 / ￥78,739 / ￥1,199,977$4.1 / $480.38 / $7,321 | 20 live eBay listings ↗ |
Market check: As of July 18, 2026, 20 live eBay listings ask $4.10–$7,320.95 (median $480.38).
よくある質問
- What is the price difference between loose and complete?
- The loose version is available for $292, compared to $691 for the Complete (CIB) set.
- Is the sealed version worth the extra cost?
- The sealed, new version is listed at $711, offering the highest value for a pristine condition.
- What theme does this LEGO set belong to?
- This Steam Engine #7750 belongs to the LEGO Train theme.