![Magikarp [Green Back] #129](/api/images/junkpal-products/cards/magikarp-green-back-129-pokemon-japanese-topsun-card/img0/cover.webp)
Ungraded vs PSA 10 Magikarp [Green Back] #129: price difference
Magikarp [Green Back] #129 value — Ungraded $32 vs PSA 10 $1321. PSA 10 sells for 41.28× Ungraded (+4028%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 41.28× (+4028%) the Ungraded price — a $1,289 difference per card.
PSA 10 sells for 10.16× (+916%) the Grade 9 price — a $1,191 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Magikarp [Green Back] #129, the jump from Ungraded to PSA 10 is worth $1,289 (41.28×) — 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).