![Shellder [Reverse Holo] #129](/api/images/junkpal-products/cards/shellder-reverse-holo-129-pokemon-expedition-card/img0/cover.webp)
Ungraded vs PSA 10 Shellder [Reverse Holo] #129: price difference
Shellder [Reverse Holo] #129 value — Ungraded $23 vs PSA 10 $143. PSA 10 sells for 6.22× Ungraded (+522%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 6.22× (+522%) the Ungraded price — a $120 difference per card.
PSA 10 sells for 2.86× (+186%) the Grade 9 price — a $93 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Shellder [Reverse Holo] #129, the jump from Ungraded to PSA 10 is worth $120 (6.22×) — 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).