Ungraded vs PSA 10 Heroic Intervention #999: price difference
Heroic Intervention #999 value — Ungraded $15 vs PSA 10 $100. PSA 10 sells for 6.67× Ungraded (+567%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 6.67× (+567%) the Ungraded price — a $85 difference per card.
PSA 10 sells for 2.86× (+186%) the Grade 9 price — a $65 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Heroic Intervention #999, the jump from Ungraded to PSA 10 is worth $85 (6.67×) — 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).