LEGO Ideas and CUUSOO
The Evolution of STEM
· retail $79.99 · 2025-02-02 → · ★ 4.1 · owned by 2,054 · wanted by 1,382
Sealed mark is −36% against retail.
sealed: sells ≈ 1× per 2 mo · 45 live asks ≈ 67.5 mo of supply
sealed mark$50.99 ⟨$50.99 — $73.43⟩ n=4 · thin
Aug 2026sealed ── Aug 2026
Your position
Track your own copy: the archive marks it from real sold comparables the moment it lands, and watches its retirement status from then on.
The figures — 3 in the box
idea223George Washington Carver—
idea224Sir Isaac Newton—
idea225Marie Skłodowska-Curie—
BrickLink sold guide, new condition. Figures are excluded from the parts-out figure above — they are priced separately here.
The evidence
2026-05-14sold · sealed · bricklink$50.99
2026-05-03sold · sealed · bricklink$50.99
2026-04-04sold · sealed · bricklink$99.95
2026-04-03sold · sealed · bricklink$64.59
Live asks: sealed n=45, median $81.98, from $54 · asks are opinions, not value.
Instructions — 7 official PDFs
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