I have a lot of Topps base from 2006-2009 and some Upper Deck. Would love to trade ALL of my baseball. Just did a deal like this on Basketball - they got near $1,800 in cards - I got back $380 in football. Take a look at my org and send your open offers. Not looking to move only mid to high end stuff. Need that stuff in case I have to go to the bay with the whole collection. If you are taking a ton of base then I am open to trading some better stuff as well.
I collect Mickey Mantle, Roberto Clemente, Hank Aaron, Jackie Robinson, Tom Brady, Patrick Mahomes, and Michael Jordan.