Universal Building Set · Supplemental
Doors and Windows
· ★ 4.1 (1) · owned by 362 · wanted by 90
sealed: sells ≈ 1× per 6 mo
sealed mark$27.4 ⟨$27.4 — $27.4⟩ 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
2026-05-15sold · sealed · bricklink$27.4