The four major sports card grading companies authenticated over 1,600,000 cards in May. That’s according to Gem Rate, which tracks volume for the grading companies using their population reports. PSA graded nearly 900,000 cards in May across sports and non-sports. SGC rated over 96,000 with Beckett grading about 88,000 and CSG 76,000--a total that reflects only … [Read more...] about Notes: May Grading Numbers, Project100 Week 2; Brewers ’82 Party Includes HOF Autographs
