Locomotive Blue Bricks #3743 — LEGO Train Set Value
LEGO TrainWhat the Locomotive Blue Bricks #3743 LEGO set is worth — loose, complete, and sealed.
Locomotive Blue Bricks #3743 value — Loose $2 · Complete (CIB) $19 · Sealed (new) $23. Prices updated August 2026.
Theme · LEGO Train
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Item details
- Brand
- LEGO
- Theme
- LEGO Train
Locomotive Blue Bricks #3743 (LEGO Train) resale value
A loose Locomotive Blue Bricks #3743 set runs around $2, a complete copy (all pieces + box + instructions) about $19, and a factory-sealed box commands $23.
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 | $2 | eBay sold comps |
| Complete (CIB) | $19 | eBay sold comps |
| Sealed (new) | $23 | eBay sold comps |
Frequently asked questions
- What is the best value condition for Locomotive Blue Bricks #3743?
- The best value depends on your needs; loose pieces are the most affordable at $2, while CIB is $19.
- Is the sealed version of this LEGO Train set worth the extra cost?
- The sealed, new condition is available for $23, offering the highest level of preservation.
- Where can I find Locomotive Blue Bricks #3743?
- You can find this LEGO Train set listed in loose, complete (CIB), or sealed conditions on JunkPal.
