4x4 X-treme Off-Roader #42099 — LEGO Technic Set Value
LEGO TechnicWhat the 4x4 X-treme Off-Roader #42099 LEGO set is worth — loose, complete, and sealed.
4x4 X-treme Off-Roader #42099 value — Loose $81 · Complete (CIB) $159 · Sealed (new) $266. Prices updated August 2026.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
▍
Price data verified against · 1
Item details
- UPC / EAN
- 5702016369908
- Brand
- LEGO
- Theme
- LEGO Technic
- Set number
- #42099
- Release date
- January 1, 2019
4x4 X-treme Off-Roader #42099 (LEGO Technic) resale value
A loose 4x4 X-treme Off-Roader #42099 set runs around $81, a complete copy (all pieces + box + instructions) about $159, and a factory-sealed box commands $266.
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 | $81 | eBay sold comps |
| Complete (CIB) | $159 | eBay sold comps |
| Sealed (new) | $266 | eBay sold comps |
| Live asking — low / typical / high | $25 / $236.76 / $391.9 | 20 live eBay listings ↗ |
Market check: As of July 19, 2026, 20 live eBay listings ask $25.00–$391.90 (median $236.76).
Frequently asked questions
- What is the best value condition for buying this LEGO Technic set?
- For the best combination of value and usability, the Loose condition at $80 is the most affordable option.
- How much more is the sealed version worth compared to the loose version?
- The sealed, new version is $173 more expensive than the loose version, priced at $253 versus $80.
- Is the CIB price a good indicator of its market value?
- Yes, the Complete in Box (CIB) price of $179 reflects the premium buyers place on complete, display-ready sets.
