![Whismur [Reverse Holo] #148](/api/images/junkpal-products/cards/whismur-reverse-holo-148-pokemon-paradox-rift-card/img0/cover.webp)
Grade 9 vs PSA 10 Whismur [Reverse Holo] #148: price difference
Whismur [Reverse Holo] #148 value — Grade 9 $10 vs PSA 10 $18. PSA 10 sells for 1.8× Grade 9 (+80%). Prices updated July 2026.
↘ Falling · -85%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 vs PSA 10
$10→$18
PSA 10 sells for 1.8× (+80%) the Grade 9 price — a $8 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Whismur [Reverse Holo] #148, the jump from Grade 9 to PSA 10 is worth $8 (1.8×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).