PSA 10 vs SGC 10 Graded Cards: Values, Guide

PSA 10 vs SGC 10
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This article is designed to guide you through the intricacies of PSA and SGC graded cards, specifically comparing PSA 10 vs SGC 10 grades. Is there any real difference between the two?

Diving into PSA 10 vs SGC 10:

The more experienced grading company of the duo, Professional Sports Authenticator (PSA), began its journey in 1991. On the other hand, Sportscard Guaranty Corporation (SGC) emerged in 1998 and was especially pivotal during lockdowns when prominent grading firms halted operations. The primary question: Is there a discernible difference? And which holds more weight?

Many newcomers to card grading might conclude that a PSA 10 is identical in value and quality to an SGC 10 or perhaps a BGS 10, based solely on the grade. However, the real picture is a bit more nuanced, as explored below.

PSA 10 vs. SGC 10: Distinctive Features

PSA and SGC, though both titans in the card grading arena, present unique pros and cons to consider.

Quick Rundown of Pros and Cons:

PSA pros:

  • Commands superior resale prices; PSA 10 cards typically fetch far more than their SGC counterparts.
  • Trusted brand legacy in the card collecting domain.
  • Predominantly grades the majority of sought-after card sets.
  • User-friendly selling process.
  • Easily identifiable slab with a QR feature for detailed card insights.

PSA cons:

  • Costly grading fees.
  • PSA 10 cards may sometimes showcase poorer centering compared to SGC.
  • Protracted grading timelines.
  • Slabs are slightly less durable.

SGC pros:

  • Robust protective slab.
  • Proficient with sports cards and also grades others like Pokemon.
  • Faster grading turnaround.
  • Over 20 years of trust and credibility in the card grading space.

SGC cons:

  • Cards of average rarity might secure lower final prices than PSA-graded counterparts.
  • Smaller grading volume compared to PSA.
  • Slightly more challenging to find buyers.

Grading Comparison:

At the heart of the matter lies the grading process. While the numbers may be the same, the grading criteria differs.

For instance, a PSA 10 card aligns with specific criteria that include attributes like minimal flaws, such as a minuscule wax stain on the reverse or marginal off-white borders. On the contrary, an SGC 10 card follows a distinct guideline, which can encompass minor nicks or slight gloss breaks.

SGC uniquely integrates a .5 grading system, offering a nuanced grading spectrum. Thus, while you might grapple between a PSA 9 and PSA 10, SGC provides an intermediary grade. For example, here’s a SGC 9.5 grade, featuring Erling Haaland:


When it comes to values, PSA generally emerges ahead, especially in the PSA 10 and 9 categories. A glance at recent sales underscores this trend, with PSA-graded cards often securing higher prices. Let’s use Walter Payton’s RC as an example:

Values can amount to twice as much as a comparable SGC graded card. 

However, SGC has made a significant impact when grading vintage sports cards, some of which have fetched remarkable sums. This is true whether it’s a vintage RC, or a modern addition to the hobby.


If you’re looking to sell, PSA 10 cards usually find buyers faster, thanks to the brand’s massive presence. However, for extremely rare cards, the grading company might play a less critical role in influencing a collector’s decision.

Slab Comparison:

The protective encasements, or ‘slabs’, distinguish the two. PSA’s design, bolstered with anti-tamper technology, is a well-recognized facet of card collecting. In contrast, SGC’s slabs are sturdier and slightly larger, encapsulating modern cards and stickers more generously. Is the card meant for your personal collection, or are you aiming to maximize profit? Which design do you personally prefer?


Given a choice, many collectors gravitate towards PSA 10 cards, reflecting PSA’s formidable reputation. SGC, while esteemed, often finds itself in the shadows of the premier grading giants. In either case, both are respected by the majority of collectors.


For now, PSA 10 cards reign supreme in terms of value. But that doesn’t negate SGC’s value, especially given their robust slabs and rising recognition in the collector’s world. Both companies offer unique advantages, and the choice often boils down to personal preferences and collecting goals.

Published by James Milin-Ashmore

Journalism gradate, freelance writer. Sports, tech, online security, collectibles.

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