Ungraded vs PSA 10 Iron Boulder ex #100: price difference
Iron Boulder ex #100 value — Ungraded $7 vs PSA 10 $31. PSA 10 sells for 4.43× Ungraded (+343%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 4.43× (+343%) the Ungraded price — a $24 difference per card.
PSA 10 sells for 10.33× (+933%) the Grade 9 price — a $28 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Iron Boulder ex #100, the jump from Ungraded to PSA 10 is worth $24 (4.43×) — 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).