7066Earth Defense HQ
- 2011released
- 879pieces
- 5minifigures
- Alien Conquesttheme
Typical new & sealed
–
from £134 · too few listings
Typical used & complete
£105
from £103 · 12.0p/piece
· 2% below typical
View on eBay →
Updated 4h ago · 6 listings found
Price history
eBay UK · median Buy It Now asking price
We started tracking this set on 18 Oct 2026. The chart fills in as we record prices each day.
6 listings
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LEGO 7066 Alien Conquest: Earth Defense HQ: Complete+Boxed+ Instructions UK
Used · complete
📦 Box 📘 Instructions spedi-59 · 100% · 57 feedback£103 incl. £3.89 postage 11.8p/piece About typical -
LEGO 7066 Alien Conquest Earth Defense HQ - Boxed w instructions - 100% Complete UK
Used · complete
📦 Box 📘 Instructions 9catnap · 100% · 4,737 feedback£104 incl. £4.27 postage 11.8p/piece About typical -
Lego Space Earth Defence HQ (7066) - USED - 100% Complete and Boxed UK
Used · complete
📦 Box bobakinem · 100% · 413 feedback£105 incl. £5.99 postage 12.0p/piece About typical -
Lego Space Earth Defence HQ (7066) Complete and Boxed UK
Used · complete
📦 Box itsaboything · 100% · 9,525 feedback£111 incl. £5.92 postage 12.6p/piece 5% above typical -
LEGO Alien Conquest 7066 Earth Defense HQ 100% Complete UK
Used · complete
geochriso-10 · 100% · 20 feedback£130 incl. £4.90 postage 14.8p/piece 24% above typical -
LEGO 7066 Alien Conquest Earth Defence HQ Brand New & Sealed - Read Description UK
New & sealed
📦 Box 📘 Instructions faster53 · 100% · 29 feedback£134 incl. £3.92 postage 15.2p/piece Not enough data
Only seeing UK listings. Compare all 5 countries →
Before you buy 7066
- Check all 5 minifigures are included. Minifigures are the first thing sold off from used sets, and often the most valuable part.
- “Complete” should mean all 879 pieces. Ask the seller whether they checked against the inventory or just think it's complete.
- Sealed means factory seals intact. Ask for photos of the seals and box corners; box condition moves the price a lot on retired sets.
- Check the seller's feedback. For a retired set, stick to sellers with 98%+ feedback and a history of selling LEGO.
- Watch out for knock-offs. Brands like Lepin and Mould King copy popular sets. Look for the LEGO logo on the box and bricks.
- Pay through eBay. eBay's Money Back Guarantee covers items that don't match the description, but only if you pay through eBay.
Questions
How much is LEGO 7066 Earth Defense HQ worth?
Based on current eBay UK Buy It Now listings, a new sealed set typically costs – and a complete used set about £105, including postage. These are asking prices, so a set can sell for less.
How many pieces are in LEGO 7066?
Earth Defense HQ has 879 pieces and 5 minifigures. It was released in 2011.
