The Lego set ETX Alien Mothership Assault with the set number 7691 is part of the LEGO Space theme. It was released in July 2007. It includes 7 minifigures. The model has 434 pieces, and we estimate it takes around 1 hour to build. 15 Brickfact users have this set in their collection.
The set weighs about 1.270 kg. The box measures 18.9 x 15.1 x 4.5 in (48 x 38.4 x 11.4 cm). The recommended retail price is $49.99.
Lego 7691 product data
Set Information
Availability
Release
06/2007
Retiring Status
Retired (07/2008)
Price Information
RRP
$49.99
Insiders Points (for purchase at Lego)
325
Packaging
Weight
1.270 kg
Packaging dimensions
18.9 x 15.1 x 4.5 in
Popularity with Brickfact users
- users have this set
- 15
15 Brickfact users have ETX Alien Mothership Assault in their collection.
Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of October 31, 2026.
LEGO 7691 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- $190.09
- Growth vs. RRP
- +280 % $49.99
- Range
- $184.67 – $190.47
- Average
- $184.84
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Minifigures from 7691 ETX Alien Mothership Assault
The ETX Alien Mothership Assault set includes 3 different minifigures, 0 of which are unique to this set. The combined value of the minifigures is $14.27, which is ~29% of the RRP of this set.
x5
Mars Mission Alien with Marbled Glow In Dark Torso
Space
2007
#mm001
$1.66
i
14 sets
x1
Mars Mission Astronaut with Helmet and Red-Brown Hair over Eye and Stubble
Space
2007
#mm008
$2.99
3 sets
x1
Mars Mission Astronaut with Helmet and Angry Black Eyebrows and Messy Hair
Space
2007
#mm009
$2.98
3 sets
Part Lists for LEGO 7691 ETX Alien Mothership Assault
LEGO 7691 Frequently Asked Questions
Is LEGO 7691 still available?
LEGO has retired 7691 ETX Alien Mothership Assault, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is $190.09.
