I was lucky enough to obtain a set of A.J Pierzynski's catchers gear before he left Chicago. I have a game used chest protector and both of his full shin guards. How do I know they are authentic?, I actually met A.J. at a signing and showed them to him. He asked me where I got them and then signed all 3 and wrote Game used on the chest protector too. Any idea the value?

Also, I have a 2005 world series FULL game 2 ticket that I had Scotty Pods and Paul Konerko sign. (this was the game that Konerko crushed a grandslam and scotty pods hit the walk off home run). Any guess on Value? Thanks

GO SOX