![Walker Buehler [Chrome Refractor] #427 2019 Topps Heritage Baseball](/api/images/junkpal-products/sports/walker-buehler-chrome-refractor-427-baseball-cards-2019-topps-heritage-sport/cover.webp)
Ungraded vs PSA 10 Walker Buehler [Chrome Refractor] #427 2019 Topps Heritage Baseball: price difference
Walker Buehler [Chrome Refractor] #427 2019 Topps Heritage Baseball value — Ungraded $4 vs PSA 10 $30. PSA 10 sells for 7.5× Ungraded (+650%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 7.5× (+650%) the Ungraded price — a $26 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 Walker Buehler [Chrome Refractor] #427 2019 Topps Heritage Baseball, the jump from Ungraded to PSA 10 is worth $26 (7.5×) — 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).