![Jackson Koivun [Exclusive] #90 2026 Upper Deck Golf](/api/images/junkpal-products/sports/jackson-koivun-exclusive-90-golf-cards-2026-upper-deck-sport/cover.webp)
Ungraded vs PSA 10 Jackson Koivun [Exclusive] #90 2026 Upper Deck Golf: price difference
Jackson Koivun [Exclusive] #90 2026 Upper Deck Golf value — Ungraded $89 vs PSA 10 $372. PSA 10 sells for 4.18× Ungraded (+318%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 4.18× (+318%) the Ungraded price — a $283 difference per card.
PSA 10 sells for 2.91× (+191%) the Grade 9 price — a $244 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Jackson Koivun [Exclusive] #90 2026 Upper Deck Golf, the jump from Ungraded to PSA 10 is worth $283 (4.18×) — 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).