Universal Building Set · Basic
35th Anniversary Bucket
· owned by 57 · wanted by 53
sealed: sells ≈ 1× per 6 mo
sealed mark$20 ⟨$20 — $20⟩ 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
2026-04-12sold · sealed · bricklink$20