Market liquidity
<b>PSA wins.</b> The largest graded-card market, deepest comps, easiest resale. BGS has loyal subgrade-driven buyers but smaller overall volume.
Both grade. Both slab. Both authenticate. The decision usually comes down to your buyers, your budget, and how much you care about subgrades. Here's the breakdown.
<b>PSA wins.</b> The largest graded-card market, deepest comps, easiest resale. BGS has loyal subgrade-driven buyers but smaller overall volume.
<b>BGS wins.</b> The four subgrade pillars on every BGS slab are why subgrade-focused collectors prefer it. A BGS 9.5 with 10/10/10/9 subgrades sells higher than a flat PSA 9.5.
PSA Economy ~$25, Regular $50, Express $75+. BGS economy ~$30, premium tiers $75+. Roughly comparable; service-tier matters more than service name.
PSA Economy 60–120 days; Express 5–10 days. BGS economy 50–90 days; premium ~3 weeks. BGS slightly faster on average, PSA faster on Express.
Both look great. PSA's thinner blue label is iconic and reads on Whatnot streams; BGS's thicker silver/gold label looks more premium in cases.
PSA dominates vintage (1950s sports, WOTC Pokémon). BGS is preferred for modern hits where subgrades drive the premium.
SnapGrade predicts the grade you're likely to get. The 1–10 scale maps directly to PSA. For BGS, the same axes (centering, corners, edges, surface) map to BGS subgrades — a SnapGrade prediction of 9.5 with strong centering and weak edges tells you both services the same thing.
Sign up free, 2 free credits. See the predicted grade and subgrade breakdown — then decide whether PSA or BGS gives you the best outcome.