![Grimer [Reverse Holo] #56](/api/images/junkpal-products/cards/grimer-reverse-holo-56-pokemon-team-rocket-returns-card/img0/cover.webp)
Ungraded vs PSA 10 Grimer [Reverse Holo] #56: price difference
Grimer [Reverse Holo] #56 value — Ungraded $41 vs PSA 10 $599. PSA 10 sells for 14.61× Ungraded (+1361%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 14.61× (+1361%) the Ungraded price — a $558 difference per card.
PSA 10 sells for 4.13× (+313%) the Grade 9 price — a $454 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Grimer [Reverse Holo] #56, the jump from Ungraded to PSA 10 is worth $558 (14.61×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).