SET 21355
The Evolution of STEM
Sealed market value
$69.97
Median asking price across 34 live sealed listings. Sellers' asking prices, not confirmed sales — treat it as a ceiling.
- Confidence
- medium
- Listings used
- 34
- Price spread
- $21.75
- Checked
- yesterday
If you were to flip it
- Pieces
- 879
- Minifigures
- —
- Released
- 2025
- Value per piece
- $0.08
- Original price
- —
How to read this. The value is the median of live sealed listings, after removing instructions, empty boxes, used sets, multi-set lots and implausible outliers. Real sale prices usually land below asking, so the buy-below figure is deliberately the conservative end of the range.
