![Ian Happ [Chrome Refractor] #660 2017 Topps Heritage Baseball](/api/images/junkpal-products/sports/ian-happ-chrome-refractor-660-baseball-cards-2017-topps-heritage-sport/cover.webp)
Ungraded vs PSA 10 Ian Happ [Chrome Refractor] #660 2017 Topps Heritage Baseball: price difference
Ian Happ [Chrome Refractor] #660 2017 Topps Heritage Baseball value — Ungraded $4 vs PSA 10 $63. PSA 10 sells for 15.75× Ungraded (+1475%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 15.75× (+1475%) the Ungraded price — a $59 difference per card.
Grade 9 sells for 7.75× (+675%) the Ungraded price — a $27 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Ian Happ [Chrome Refractor] #660 2017 Topps Heritage Baseball, the jump from Ungraded to PSA 10 is worth $59 (15.75×) — 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).