Universal Building Set · Basic
Basic Building Set
· owned by 84 · wanted by 53
sealed: sells ≈ 1× per 6 mo
sealed mark$6.38 ⟨$6.38 — $6.38⟩ 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
2026-08-14sold · sealed · bricklink$6.38