SGC is celebrating their 2024 growth, with a collectors dream deal, $12 grading special. Since SGC formed in 1998, they have continued to climb up the ladder, and form into one of the top grading ...

According to GemRate, SGC finished 2023 third in market share (7%) behind CGC Cards (10%) and ahead of Beckett (4%). GemRate recorded that PSA graded 13.5 million items in 2023 while SGC graded 1. ...