How to Get Baseball Cards Graded: A Comprehensive Guide How to send cards to PSA for grading? Hi everyone, how do you send out the oversized cards to get graded?(not sure if you even can send them out) if not any suggestions on how to keep them protected? : Getting Better Grading Results: GameStop vs PSA for Card Submissions:We discuss the best ways to submit trading cards for grading, comparing direct PSA submissions with buying through GameStop and eBay. I share