![Grimer [Reverse Holo] #79](/api/images/junkpal-products/cards/grimer-reverse-holo-79-pokemon-aquapolis-card/img0/cover.webp)
Ungraded vs PSA 10 Grimer [Reverse Holo] #79: price difference
Grimer [Reverse Holo] #79 value — Ungraded $60 vs PSA 10 $256. PSA 10 sells for 4.27× Ungraded (+327%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 4.27× (+327%) the Ungraded price — a $196 difference per card.
Grade 9 sells for 3.55× (+255%) the Ungraded price — a $153 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Grimer [Reverse Holo] #79, the jump from Ungraded to PSA 10 is worth $196 (4.27×) — 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).