Duplo · Basic Set
Green Building Plate
· retail $12.99 · 2024-12-12 → · owned by 125 · wanted by 31
Sealed mark is −11% against retail.
sealed: sells ≈ 1× per 3 mo
sealed mark$11.55 ⟨$10.92 — $11.34⟩ ↑ n=2 · thin
Aug 2026sealed ── Sep 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 evidence
2026-04-22sold · sealed · bricklink$11.55
2026-04-20sold · sealed · bricklink$10.71