Maximizing Profit at Sports Card Conventions

What's up podcast, super nerdy episode for you guys today. My friend Jason Koonce who is a phenomenal card player and also very knowledgeable in the flipping cards space stopped by to talk how to make extra income through e-bay, what's on his radar right now and some of his biggest wins/loses. Plus we predicted some athletes that whose stock will rise in the next 6 months so make sure you listen to the full episode. Tweet us @garyvee & @otiasports