I am going to a sports memorabilia signing what should I take?

yp_veronica_chicago asked: I am attending, for the first time, a Fan Fest for my favorite major league baseball team. What are the best items to get autographed AND if its bats or baseballs, what type exactly?

What is my Joe Dimaggio autographed baseball PSA/DNA 9 Near Mint/Mint worth?

rapper asked: If any body knows a good ebay sports memorabilia dealer or website please send a link? Person with the best site and/or best answer or site wins my vote for best answer.
It was just a comment

How has the bad economy effected the trading card and sports memorabilia industry?

Tommy12oz asked:
I stooped collecting almost two years ago when pricing for packs of cards were getting out of control. So for anyone out there who is still collecting have prices on current and past cards come down dramatically? I am thinking maybe its a good time to start picking up some older tops [...]

What kind of sports memorabilia do you collect?

C.G. asked: I have collected Derek Jeter (Yankee’s SS) baseball cards since 1996 (took a few years off from like 01-03) and I now have about 475 different cards including autograph cards and used memorabilia cards. My favorite cards are a Derek Jeter/Alex Rodriguez used bat card, and a card with a piece of a [...]

Should I Sell or Keep a Chipper Jones Autographed Baseball?

Cameron G asked: his career was great, and i loved him when i was younger, but i’m affraid if i hold onto it for too long, he will sort of become forgotten, and his memorabilia wont be worth as much. i have seen prices right now arround $100-$180. are there any sports memorabilia experts [...]