LEGO MT-61 Crystal Reaper 7645-1

LEGO MT-61 Crystal Reaper (7645-1) is worth about $267 on the secondary market today, against a $76 retail price. It has 600 pieces, belongs to the Space theme and was released in 2008. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.

LEGO MT-61 Crystal Reaper 7645-1
Set number
7645-1
Theme
Space
Subtheme
Mars Mission
Year
2008
Pieces
600
Minifigures
6
RRP
$76
Market value
$267
Used value
$51
Released
2008
Retirement
Retired in 2009

Minifigures in LEGO MT-61 Crystal Reaper

MT-61 Crystal Reaper value by year

From $140 in 2016 to $255 in 2026 so far: +82%. Its highest year was 2026, at $255.

YearValueChange
2026 (so far)$255+3.4%
2025$247+8.3%
2024$228+5.2%
2023$217+11.9%
2022$194+2.6%
2021$189+10.8%
2020$170+3.4%
2019$165+0.2%
2018$164+9.5%
2017$150+7.3%
2016$140—

Median of each year's market prices, sealed, in US dollars.

What you are paying for

Its 5 priced minifigures are worth about $28 together, roughly 11% of the set's value — about typical for Space sets (typically 11%).

Frequently asked questions

How much is LEGO MT-61 Crystal Reaper (7645-1) worth?

LEGO MT-61 Crystal Reaper is worth approximately $267 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.

Is LEGO MT-61 Crystal Reaper retired?

Yes — MT-61 Crystal Reaper (7645-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.

Has LEGO MT-61 Crystal Reaper gone up in value?

Yes. MT-61 Crystal Reaper launched at $76 and now trades around $267, an increase of 250.8%. See the price history chart for how it got there.

What is the price per piece for MT-61 Crystal Reaper?

At its $76 retail price across 600 pieces, MT-61 Crystal Reaper works out to about $0.127 per piece. Collectors often use price per piece to judge whether a set is good value.

Is LEGO MT-61 Crystal Reaper a good investment?

MT-61 Crystal Reaper currently trades 250.8% above its $76 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.

Why is LEGO MT-61 Crystal Reaper so expensive?

MT-61 Crystal Reaper was released in 2008 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.

Related LEGO sets

See all Space sets

See also