Super Mario
Bowser's Castle Boss Battle Expansion Set
RETIRED · date not recorded · retail $99.99 · 2020-08-02 → 2021-11-06 · ★ 4.0 (1) · owned by 3,821 · wanted by 1,107
Sealed mark is −5% against retail.
sealed: sells ≈ 1.3×/mo
sealed mark$95 ⟨$86.74 — $95.75⟩ n=8
Aug 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
2026-08-13sold · sealed · bricklink$109.99
2026-08-05sold · sealed · bricklink$98
2026-08-05sold · sealed · bricklink$88.99
2026-07-07sold · sealed · bricklink$95
2026-06-01sold · sealed · bricklink$72
2026-04-30sold · sealed · bricklink$90
2026-04-27sold · sealed · bricklink$79.99
2026-04-18sold · sealed · bricklink$93.34
2026-03-21sold · sealed · bricklink$71.24
2026-03-11sold · sealed · bricklink$90
2024-07-30sold · sealed · bricklink$114.55
Instructions — 3 official PDFs
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