Duplo · Basic Set
Numbers
· ★ 4.1 · owned by 206 · wanted by 54
sealed: sells ≈ 1× per 6 mo
sealed mark$4 ⟨$4 — $4⟩ n=1 · thin
Sep 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
2026-09-02sold · sealed · bricklink$4