Dashboard
PSA 10: PriceCharting · last PSA 10 sale $44.01 on Sep 10, 2026 · checked Oct 26, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-08-31. Grade 9 guide (all graders): $14.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Roseanne's Backup (Brilliant Stars #180) at $3.00 market price (TCGplayer market). Its Delta multiple is 14.1x.
A PSA 10 Roseanne's Backup (Brilliant Stars #180) is currently shown at $42.43. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 48.7% gem rate for Roseanne's Backup (Brilliant Stars #180), with 335 PSA 10 copies out of 688 total PSA grades and a 14.1x Delta. That describes the grading profile; it is not financial advice.