NASA Artemis Space Launch System Rocket #42221 — LEGO Technic Set Value
LEGO TechnicWhat the NASA Artemis Space Launch System Rocket #42221 LEGO set is worth — loose, complete, and sealed.
NASA Artemis Space Launch System Rocket #42221 value — Loose $29 · Complete (CIB) $63 · Sealed (new) $65. Prices updated August 2026.
Monthly CIB value, based on sold comps.
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Item details
- UPC / EAN
- 673419424400
- Brand
- LEGO
- Theme
- LEGO Technic
- Set number
- #42221
- Release date
- January 1, 2026
NASA Artemis Space Launch System Rocket #42221 (LEGO Technic) resale value
A loose NASA Artemis Space Launch System Rocket #42221 set runs around $29, a complete copy (all pieces + box + instructions) about $63, and a factory-sealed box commands $65.
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 | $29 | eBay sold comps |
| Complete (CIB) | $63 | eBay sold comps |
| Sealed (new) | $65 | eBay sold comps |
Frequently asked questions
- What is the best value for buying this LEGO Technic set?
- The loose version offers the best immediate value at $29, while the complete in-box set is a good option at $61.
- Is the sealed version significantly more expensive?
- Yes, the sealed (new) version is priced at $69, reflecting its pristine, unopened condition.
- What theme does this NASA Artemis rocket belong to?
- This impressive space launch system belongs to the LEGO Technic theme.