ETX Alien Mothership Assault #7691 — LEGO Space Set Value
LEGO SpaceWhat the ETX Alien Mothership Assault #7691 LEGO set is worth — loose, complete, and sealed.
ETX Alien Mothership Assault #7691 value — Loose $37 · Complete (CIB) $117 · Sealed (new) $198. Prices updated August 2026.
Theme · LEGO Space
Live on eBay now
→ Steady
Complete-in-box price history
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
JunkPal AI· resale insightanalyzing sold comps…
▍
Price data verified against · 1
Item details
- UPC / EAN
- 0673419091183
- Brand
- LEGO
- Theme
- LEGO Space
- Set number
- #7691
- Release date
- January 1, 2007
ETX Alien Mothership Assault #7691 (LEGO Space) resale value
A loose ETX Alien Mothership Assault #7691 set runs around $37, a complete copy (all pieces + box + instructions) about $117, and a factory-sealed box commands $198.
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 | $37 | eBay sold comps |
| Complete (CIB) | $117 | eBay sold comps |
| Sealed (new) | $198 | eBay sold comps |
Frequently asked questions
- What is the best deal for buying ETX Alien Mothership Assault #7691?
- If you need the pieces, the loose version is the most affordable at $37. For display value, the CIB option is $116.
- How much is the sealed version of this LEGO Space set?
- The brand new, sealed condition for ETX Alien Mothership Assault #7691 is listed at $200.
- Does the condition affect the resale value significantly?
- Yes, the condition significantly impacts the price, ranging from $37 loose to $200 when factory sealed.