Universal Building Set · Supplemental
Extra Bricks Black
· owned by 117 · wanted by 65
sealed: sells ≈ 1× per 2 mo
sealed mark$20.66 ⟨$20.89 — $21.52⟩ ↓ n=3 · 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
2026-06-25sold · sealed · bricklink$20.66
2026-05-10sold · sealed · bricklink$21.12
2026-05-05sold · sealed · bricklink$21.92