• PSA vs. BGS: Is there a Potential Arbitrage Opportunity?

    PSA and BGS are the two most prominent card grading companies, but recent trends show PSA cards consistently sell for higher prices—even when grades are comparable. Using a 2009 Topps Stephen Curry rookie card as an example, this article explores the reasons behind this price gap and whether it presents an arbitrage opportunity

  • Top Sports Card Grading Services Compared: PSA, BGS, SGC & More

    Grading your sports cards can enhance their value, but not all grading companies are the same. PSA, BGS, SGC, CSG, and Arena Club each offer different pricing, turnaround times, and resale value potential. This article breaks down their reputations and how much it costs to grade cards at different price points—so you can choose the…