![Bryce Harper [Green Wave Refractor] #134 2021 Topps Chrome Baseball](/api/images/junkpal-products/sports/bryce-harper-green-wave-refractor-134-baseball-cards-2021-topps-chrome-sport/cover.webp)
Ungraded vs PSA 10 Bryce Harper [Green Wave Refractor] #134 2021 Topps Chrome Baseball: price difference
Bryce Harper [Green Wave Refractor] #134 2021 Topps Chrome Baseball value — Ungraded $18 vs PSA 10 $46. PSA 10 sells for 2.56× Ungraded (+156%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.56× (+156%) the Ungraded price — a $28 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Bryce Harper [Green Wave Refractor] #134 2021 Topps Chrome Baseball, the jump from Ungraded to PSA 10 is worth $28 (2.56×) — 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).