LEGO 6975 Alien Avenger is a Space set from 1997 valued at $456 for new and sealed sets, up 661% from an original retail price of $59.99. Annual appreciation has averaged 5.21% since release. On the used market, values range from $123 to $150 based on condition. Secondary market prices for new and sealed sets typically fall between $429 and $507. Momentum for the set is level at the moment, despite a value on the rise.

Alien Avenger Value (New/Sealed)

This chart represents the current new/sealed value of the set Alien Avenger since November 2016. Very high accuracy
LEGO 6975 Alien Avenger is a Space UFO set released in 1997, containing 369 pieces and 4 minifigures. The set builds a large flying saucer with a detachable command module and includes a planetary rover, a small buggy, a magnetic crane, three Zotaxian alien minifigures, and a Techdroid I. It features a magnet to lift a smaller UFO and includes two heat-sensitive stickers that reveal an alien head. The set was also marketed as “Xalienator,” and alternate builds are shown on the box.

A sealed Alien Avenger is worth about $456. It has grown by roughly 5.2% a year since retiring, and our forecast adds another 7% or so next year. The average used price is $125 for those in good overall condition. New and sealed listings currently range from $419 to $703. The 4 included minifigs account for approximately 28% of the set's total value.

For Sale (New/Sealed)

(US) System 6975 U.F.O. Alien Avenger RARE Retired in 97 set
BrickEconomy Choice
$445.00
(US) Alien Avenger from BrickLink seller Josh1oreilly $336.00
-26.4%
(US) Alien Avenger from BrickLink seller Josh1oreilly $400.00
-12.4%
(DE) Alien Avenger from BrickLink seller MMEtrading $459.85
+0.7%
(DE) 6975 Interstellar Starfighter MISB Sealed New Space UFO 6975 6915 Vintage $503.67
+10.3%
(DE) 6975 Alien Avenger - UFO (1997) - NEW & BOXED (MISB) - HTF $587.63
+28.7%
(US) Space Set 6975 Alien Avenger $785.00
+72.0%
Picked for your region

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 6975 Alien Avenger.

Market Momentum

Neutral
This set's value is climbing and member demand is rising, but momentum is holding level for now.
DemandTop 8% in Space
Very high demand and rising
12 months agoToday
SupplyTypical for Space
Listings steady this month
12 months agoToday
Growth vs peers+3% typical for UFO
+2% over the past year
12 months agoToday
Outlook:7% bearish·55% neutral·38% bullish
Why it's moving, signals and outlook

Compared with other UFO sets

Most sets ranked above Alien Avenger cost a fraction as much at launch. That alone goes a long way to explain why it sits near the bottom of the UFO sets.

#16 of 17
By growth since retail, +661%
+378%+3,650%
In the bottom quarter of the group.
$1.24 a piece
New and sealed value per piece
This set
$1.24
Typical
$1.70
About 25% below the group's typical value per piece.
#8 of 17
Used value as a share of new, 27%
11%61%
In the top half of the group.
#9 of 18 retired
Wanted for each member who owns it
This set
Typical
Close to the rate of the group's retired sets.
Top sets by growthSince retail
1VP-5 UFO Value Pack+3,650%
254 UFO Action Pack+2,113%
36816 Cyber Blaster+1,723%
166975 Alien Avenger+661%

Sets in Space / UFO

6979 Interstellar Starfighter

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 292 / 3
Availability Retired
6979 LEGO UFO Interstellar Starfighter
Retail $79.99
Value $674.24
Growth  +742.9%
Annual growth 6.7%

6915 Warp Wing Fighter

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 236 / 2
Availability Retired
6915 LEGO UFO Warp Wing Fighter
Retail $29.99
Value $531.00
Growth  +1670.6%
Annual growth 7.0%

4117463 Cyber Saucer

Theme / Subtheme Space / UFO
Year 1997
Pieces 114
Availability Retired
4117463 LEGO UFO Cyber Saucer
Retail $21.99
Value $174.76
Growth  +694.7%
Annual growth 7.4%

6900 Cyber Saucer

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 114 / 1
Availability Retired
6900 LEGO UFO Cyber Saucer
Retail $21.99
Value $249.30
Growth  +1033.7%
Annual growth 6.9%

6999 Cyber Saucer

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 114 / 1
Availability Retired
6999 LEGO UFO Cyber Saucer
Retail $19.99
Value $211.17
Growth  +956.4%
Annual growth 7.3%

VP-5 UFO Value Pack

Theme / Subtheme Space / UFO
Year 1997
Pieces 105
Availability Retired
LEGO VP-5 UFO Value Pack
Retail $9.99
Value $374.63
Growth  +3650.1%
Annual growth 13.3%

54 UFO Action Pack

Theme / Subtheme Space / UFO
Year 1997
Pieces 96
Availability Retired
54 LEGO UFO Action Pack
Retail $7.99
Value $176.79
Growth  +2112.6%
Annual growth 11.3%

6829 Radon Rover

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 53 / 1
Availability Retired
6829 LEGO UFO Radon Rover
Retail $5.99
Value $71.66
Growth  +1096.3%
Annual growth 4.7%

6836 V-Wing Fighter

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 40 / 1
Availability Retired
6836 LEGO UFO V-Wing Fighter
Retail $3.99
Value $62.70
Growth  +1471.4%
Annual growth 6.2%

6818 Cyborg Scout

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 36 / 1
Availability Retired
6818 LEGO UFO Cyborg Scout
Retail $2.99
Value $41.17
Growth  +1276.9%
Annual growth 7.6%

6800 Cyber Blaster

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 20 / 1
Availability Retired
6800 LEGO UFO Cyber Blaster
Retail $1.99
Value $9.52
Growth  +378.4%
Annual growth 5.6%

6816 Cyber Blaster

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 20 / 1
Availability Retired
6816 LEGO UFO Cyber Blaster
Retail $1.99
Value $36.28
Growth  +1723.1%
Annual growth 6.5%

2847 Flyer

Theme / Subtheme Space / UFO
Year 1997
Pieces / Minifigs 15 / 1
Availability Retired
2847 LEGO UFO Flyer
Retail $1.49
Value $22.84
Growth  +1432.9%
Annual growth 7.3%

Alien Avenger Questions

What is LEGO 6975 Alien Avenger worth?

Today's value for a new, sealed copy of Alien Avenger is $456. Sealed copies typically change hands for $429 to $507. The value has risen 7% in the past 90 days. A used copy in good condition goes for about $125.

Is LEGO 6975 Alien Avenger retired?

Yes. Alien Avenger has been retired by LEGO. Collectors now buy it on the secondary market, from sellers on sites like eBay and BrickLink.

How much has LEGO 6975 Alien Avenger gone up in value?

Since it sold for $59.99 in shops, Alien Avenger has risen 661% in value, or roughly 5.2% a year on average. That trails the UFO average of 6.2% a year.

What will LEGO 6975 Alien Avenger be worth next year?

By this time next year, the forecast has Alien Avenger near $488, about 7% more than today. In the short term the market reads neutral. On balance, demand, supply and price are level. Forecasts are estimates, not guarantees.

What comes in LEGO 6975 Alien Avenger?

Alien Avenger has 369 pieces, or $0.16 per piece at retail, and 4 minifigures: Techdroid I, UFO Zotaxian Commander X, UFO Zotaxian Alien Alpha Draconis and Zotaxian Alien UFO pilot. As a group the minifigures are valued at around $130, roughly a quarter of the set's value, led by UFO Zotaxian Alien Alpha Draconis at $66.

Get a value badge
Show this set's value on your website or blog.
6975 Xalienator. Fantastic UFO complete with magnet that can lift the smaller UFO from its base to reveal the Alien Force and Techdroid I. The smaller UFO gives access to the control bridge and the larger UFO has two areas for control and communication purposes. It also gives storage space for the small land vehicle. With Aliens breaking through our protective space barriers what effect will this have on human life as we know it? From 8 years.
Description provided by LEGO©