Ungraded vs PSA 10 Mountain #451: price difference
Mountain #451 value — Ungraded $10 vs PSA 10 $31. PSA 10 sells for 3.1× Ungraded (+210%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 3.1× (+210%) the Ungraded price — a $21 difference per card.
PSA 10 sells for 5.17× (+417%) the Grade 9 price — a $25 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mountain #451, the jump from Ungraded to PSA 10 is worth $21 (3.1×) — 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).