![Bo Bichette [Gold Interstellar Refractor] #77 2024 Topps Cosmic Chrome Baseball](/api/images/junkpal-products/sports/bo-bichette-gold-interstellar-refractor-77-baseball-cards-2024-topps-cosmic-chrome-sport/cover.webp)
Ungraded vs PSA 10 Bo Bichette [Gold Interstellar Refractor] #77 2024 Topps Cosmic Chrome Baseball: price difference
Bo Bichette [Gold Interstellar Refractor] #77 2024 Topps Cosmic Chrome Baseball value — Ungraded $20 vs PSA 10 $99. PSA 10 sells for 4.95× Ungraded (+395%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 4.95× (+395%) the Ungraded price — a $79 difference per card.
PSA 10 sells for 2.68× (+168%) the Grade 9 price — a $62 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Bo Bichette [Gold Interstellar Refractor] #77 2024 Topps Cosmic Chrome Baseball, the jump from Ungraded to PSA 10 is worth $79 (4.95×) — 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).