![Gregory Polanco [Throwback] #30 2019 Topps Heritage Baseball](/api/images/junkpal-products/sports/gregory-polanco-throwback-30-baseball-cards-2019-topps-heritage-sport/cover.webp)
Ungraded vs PSA 10 Gregory Polanco [Throwback] #30 2019 Topps Heritage Baseball: price difference
Gregory Polanco [Throwback] #30 2019 Topps Heritage Baseball value — Ungraded $125 vs PSA 10 $126. PSA 10 sells for 1.01× Ungraded (+1%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 1.01× (+1%) the Ungraded price — a $1 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Gregory Polanco [Throwback] #30 2019 Topps Heritage Baseball, the jump from Ungraded to PSA 10 is worth $1 (1.01×) — 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).