![Brock's Vulpix [W Stamp] #37](/api/images/junkpal-products/cards/brock-s-vulpix-w-stamp-37-pokemon-gym-challenge-card/img0/cover.webp)
Ungraded vs PSA 10 Brock's Vulpix [W Stamp] #37: price difference
Brock's Vulpix [W Stamp] #37 value — Ungraded $21 vs PSA 10 $94. PSA 10 sells for 4.48× Ungraded (+348%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 4.48× (+348%) the Ungraded price — a $73 difference per card.
Grade 9 sells for 2.24× (+124%) the Ungraded price — a $26 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Brock's Vulpix [W Stamp] #37, the jump from Ungraded to PSA 10 is worth $73 (4.48×) — 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).