LEGO Dacta Space Theme Set 9355-1

LEGO Dacta Space Theme Set (9355-1) is worth about $2,970 on the secondary market today. It has 538 pieces, belongs to the Dacta theme and was released in 1991. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.

LEGO Dacta Space Theme Set 9355-1
Set number
9355-1
Theme
Dacta
Year
1991
Pieces
538
Minifigures
8
Market value
$2,970
Used value
$327
Retirement
Retired

Minifigures in LEGO Dacta Space Theme Set

Dacta Space Theme Set value by year

From $73 in 1990 to $2,930 in 2026 so far: +3900%. Its highest year was 2025, at $3,761.

YearValueChange
2026 (so far)$2,930−22.1%
2025$3,761+36.4%
2024$2,758−7.1%
2023$2,970−11.2%
2022$3,345+83.3%
2021$1,825−40.4%
2020$3,061−1.1%
2019$3,094+96.1%
2018$1,578−42.7%
2017$2,752+76.9%
2016$1,556−9.2%
2015$1,715−22.9%
2014$2,224+42.3%
2013$1,563+30.0%
2012$1,202−11.6%
2011$1,361−29.6%
2010$1,933+21.2%
2009$1,594+36.8%
2008$1,165−30.1%
2007$1,668+1.7%
2006$1,640+47.0%
2005$1,116+42.9%
2004$781−3.5%
2003$809−37.1%
2002$1,286+83.4%
2001$701−17.4%
2000$849+17.4%
1999$723+50.9%
1998$479−41.2%
1997$815+116.0%
1996$377−10.8%
1995$423+16.9%
1994$362+64.1%
1993$221+17.2%
1992$188+22.0%
1991$154+110.5%
1990$73—

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

What you are paying for

Its 2 priced minifigures are worth about $70 together, roughly 2% of the set's value — low for sets with minifigures, so the value is in the sealed set rather than the figures (typically 24%).

Frequently asked questions

How much is LEGO Dacta Space Theme Set (9355-1) worth?

LEGO Dacta Space Theme Set is worth approximately $2,970 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.

Is LEGO Dacta Space Theme Set retired?

Yes — Dacta Space Theme Set (9355-1) 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.

Why is LEGO Dacta Space Theme Set so expensive?

Dacta Space Theme Set was released in 1991 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 Dacta sets

See also