Grading Company Comparison

PSA vs BGS: Which Grader Is Right for Your Card?

PSA and BGS are the two most established and widely respected trading card grading companies in the hobby. Together they grade millions of cards each year, and the slab your card sits in can significantly affect its perceived value and liquidity. But the two companies approach grading differently, and choosing the right one for your specific card can mean the difference between maximizing your return and leaving money on the table. This guide breaks down the key differences to help you make a smarter submission decision.

PSA Overview

Professional Sports Authenticator (PSA) is the largest and most recognized grading company in the trading card industry. Founded in 1991, PSA has graded over 50 million cards and established itself as the default choice for many collectors and investors.

1-10 Grading Scale

PSA uses a straightforward 1-10 scale with no subgrades. This simplicity makes PSA grades easy to understand and compare. A PSA 10 Gem Mint represents the highest possible grade and commands the strongest premiums in the marketplace for most modern cards.

Highest Market Premium

PSA-graded cards consistently sell for more than cards graded by other companies, particularly at the PSA 10 level. This “PSA premium” exists because of the brand's reputation, market dominance, and the sheer volume of PSA population data available to buyers.

Variable Turnaround

PSA offers multiple service levels ranging from economy (65+ business days) to Super Express (2 business days). Pricing varies accordingly, with economy around $20 per card and express services reaching $150 or more. Choosing the right tier is part of the ROI calculation.

BGS Overview

Beckett Grading Services (BGS) has been a major force in card grading since 1999. Known for its detailed subgrade system and the coveted Black Label designation, BGS appeals to collectors who value granular condition information and the prestige of achieving perfection across all four grading categories.

Subgrades System

BGS provides individual subgrades for centering, corners, edges, and surface, each scored on a half-point scale. This gives buyers and sellers detailed condition transparency. A BGS 9.5 with four 9.5 subgrades tells a very different story than one with mixed subgrades.

Black Labels

The BGS 10 Pristine with all four subgrades at 10, known as a Black Label, is the pinnacle of graded cards. Black Labels are exceptionally rare and can command astronomical premiums, sometimes exceeding even PSA 10 values for high-demand cards where condition rarity is prized.

Market Perception

BGS 9.5 Gem Mint is widely considered equivalent to a PSA 10 in condition, though PSA 10s typically sell for more due to brand preference. However, BGS slabs are preferred by certain segments of the hobby, particularly for modern high-end cards where subgrades provide added buyer confidence.

Key Differences at a Glance

A side-by-side comparison of the factors that matter most when choosing between PSA and BGS for your next card submission.

FactorPSABGS
Grading Scale1-10, whole numbers only1-10 with half-point increments
SubgradesNot availableCentering, Corners, Edges, Surface
Market PremiumHighest for most cards, especially PSA 10Strong for BGS 9.5 and Black Label 10s
Turnaround Time2-65+ business days depending on tier5-45+ business days depending on tier
Best ForMaximum resale value, vintage, sports cardsCondition detail, modern cards, high-end singles
Population DataExtensive, widely used for pricingAvailable but less referenced by market

How GradingMetric Helps You Choose

You do not have to pick between PSA and BGS blindly. GradingMetric analyzes your card and provides grader fit scores for both companies, so you can see which one gives your specific card the best outcome.

Grader Fit Scores

Each grading company weighs centering, corners, edges, and surface slightly differently. Our AI knows these differences and predicts how your card will perform with each grader. A card with slightly off centering but perfect corners might score better with one company than another. The grader fit score shows you exactly where your card has the best chance.

Grade Probability by Company

GradingMetric produces a complete probability matrix for both PSA and BGS. You can compare the likelihood of a PSA 10 versus a BGS 9.5, see the probability of each subgrade with BGS, and factor these predictions into your ROI calculation. The same card can have very different expected outcomes at each company.

Comparative ROI

The Capital Score factors in each company's fee structure, typical turnaround time, and the market premiums their slabs command. A PSA 10 might be worth more, but if the probability of a BGS 9.5 is higher and the fee is lower, BGS could be the smarter financial choice for that specific card.

Clear Recommendations

After analyzing all the data, GradingMetric provides a clear recommendation on which grading company to use for each card. No more guessing, no more asking on forums, and no more second-guessing your decision after you have already shipped the card.

PSA or BGS? Let AI Decide for Your Card

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