![Nidoran [1st Edition] #55](/api/images/junkpal-products/cards/nidoran-1st-edition-55-pokemon-base-set-card/img0/cover.webp)
Ungraded vs PSA 10 Nidoran [1st Edition] #55: price difference
Nidoran [1st Edition] #55 value — Ungraded $19 vs PSA 10 $500. PSA 10 sells for 26.32× Ungraded (+2532%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 26.32× (+2532%) the Ungraded price — a $481 difference per card.
PSA 10 sells for 5.15× (+415%) the Grade 9 price — a $403 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Nidoran [1st Edition] #55, the jump from Ungraded to PSA 10 is worth $481 (26.32×) — 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).