Serious Play
Serious Play / BuildToExpress Mini Kit
· owned by 107 · wanted by 141
No qualifying sold comps yet — the archive doesn't guess. The universal rotation will reach this set.
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
2026-03-24sold · sealed · bricklink$6.4
2026-03-08sold · sealed · bricklink$5.95