Roseanne's Backup #148 (Professor Program) — Brilliant Stars

PriceCharting market prices as of 2026-08-29:

Market context: ungraded price +1159.3% over 30 days. -96.0% over 90 days.

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Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-brilliant-stars/pokemon-brilliant-stars-roseanne-s-backup-professor-program-148