Mobile Crane Mk II #42009 — LEGO Technic Set Value
LEGO TechnicWhat the Mobile Crane Mk II #42009 LEGO set is worth — loose, complete, and sealed.
Mobile Crane Mk II #42009 value — Loose $148 · Complete (CIB) $252 · Sealed (new) $458. Prices updated August 2026.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
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Price data verified against · 1
Item details
- UPC / EAN
- 5702014975606
- Brand
- LEGO
- Theme
- LEGO Technic
- Set number
- #42009
- Release date
- January 1, 2013
Mobile Crane Mk II #42009 (LEGO Technic) resale value
A loose Mobile Crane Mk II #42009 set runs around $148, a complete copy (all pieces + box + instructions) about $252, and a factory-sealed box commands $458.
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 | $148 | eBay sold comps |
| Complete (CIB) | $252 | eBay sold comps |
| Sealed (new) | $458 | eBay sold comps |
| Live asking — low / typical / high | $36.99 / $289 / $600 | 20 live eBay listings ↗ |
Market check: As of July 19, 2026, 20 live eBay listings ask $36.99–$600.00 (median $289.00).
Frequently asked questions
- What is the best deal for buying this LEGO Technic set?
- If you want the lowest entry point, the loose version is available for $137.
- How much more is a brand new, sealed version compared to a loose one?
- The sealed version is $284 more expensive than the loose version ($421 vs $137).
- Is the complete in box (CIB) condition worth the extra cost?
- The CIB set is priced at $276, offering a balance between condition and price compared to the loose or sealed options.