![Bryce Harper [SP Gold Refractor] #134 2021 Topps Chrome Baseball](/api/images/junkpal-products/sports/bryce-harper-sp-gold-refractor-134-baseball-cards-2021-topps-chrome-sport/cover.webp)
Ungraded vs PSA 10 Bryce Harper [SP Gold Refractor] #134 2021 Topps Chrome Baseball: price difference
Bryce Harper [SP Gold Refractor] #134 2021 Topps Chrome Baseball value — Ungraded $100 vs PSA 10 $285. PSA 10 sells for 2.85× Ungraded (+185%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.85× (+185%) the Ungraded price — a $185 difference per card.
PSA 10 sells for 1.98× (+98%) the Grade 9 price — a $141 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Bryce Harper [SP Gold Refractor] #134 2021 Topps Chrome Baseball, the jump from Ungraded to PSA 10 is worth $185 (2.85×) — 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).