Koffing [Series II] #109

Ungraded vs PSA 10 Koffing [Series II] #109: price difference

Koffing [Series II] #109 value — Ungraded $38 vs PSA 10 $389. PSA 10 sells for 10.24× Ungraded (+924%). Prices updated July 2026.

↗ Rising · +20%
GradeSold medianvs Ungraded
Ungraded$38—eBay ↗
Grade 9$511.34× · +34%eBay ↗
PSA 10$38910.24× · +924%eBay ↗

Medians of real sold listings per grade, updated July 2026 — how we compute values.

Ungraded vs PSA 10
$38→$389

PSA 10 sells for 10.24× (+924%) the Ungraded price — a $351 difference per card.

Grade 9 vs PSA 10
$51→$389

PSA 10 sells for 7.63× (+663%) the Grade 9 price — a $338 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Koffing [Series II] #109, the jump from Ungraded to PSA 10 is worth $351 (10.24×) — 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 →
See current eBay listingsSee sold Koffing [Series II] #109 listings ↗Full Koffing [Series II] #109 price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).