System · Supplemental
Slopes Regular, Double, Angle, Valley and Corner, Red (System)
· owned by 27 · wanted by 21
sealed: sells ≈ 1× per 6 mo
sealed mark$17.43 ⟨$17.43 — $17.43⟩ 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
2026-05-20sold · sealed · bricklink$17.43