Ungraded vs PSA 10 Mark Howe #191 1989 Topps Hockey: price difference
Mark Howe #191 1989 Topps Hockey value — Ungraded $6 vs PSA 10 $30. PSA 10 sells for 5× Ungraded (+400%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 5× (+400%) the Ungraded price — a $24 difference per card.
PSA 10 sells for 6× (+500%) the Grade 9 price — a $25 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mark Howe #191 1989 Topps Hockey, the jump from Ungraded to PSA 10 is worth $24 (5×) — 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).