![Wally's Training [Reverse Holo] #89](/api/images/junkpal-products/cards/wally-s-training-reverse-holo-89-pokemon-sandstorm-card/img0/cover.webp)
Ungraded vs PSA 10 Wally's Training [Reverse Holo] #89: price difference
Wally's Training [Reverse Holo] #89 value — Ungraded $7 vs PSA 10 $256. PSA 10 sells for 36.57× Ungraded (+3557%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 36.57× (+3557%) the Ungraded price — a $249 difference per card.
Grade 9 sells for 12.14× (+1114%) the Ungraded price — a $78 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Wally's Training [Reverse Holo] #89, the jump from Ungraded to PSA 10 is worth $249 (36.57×) — 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).