Anyone have any valuable sports (or entertainment, after all, this forum's for both) memorabilia? My brother has a real good collection of baseball cards, with his two top cards both being the same player: Mark McGwire. He has his 1985 rookie card when he was on the olympic team, and that came out 2 years before another McGwire card came out, and is worth about $175 today. The other McGwire card he has is a green artist proof from a box of Pinnacle a few years ago, it's listed as $180. We also have quite a few other souveniers, such as autographed baseballs from Bob Gibson and Ken Griffey Jr., as well as a Griffey bat, and a Bobby Hull signed puck. None of that compares to our most prized item: Cubs Hall of Famer Ernie Banks' 475th home run ball, which at the time tied him with Stan Musial for career homers, which was hit in the first inning of opening day at Wrigley in probably the most remembered Cubs season, 1969. It's also autographed by Banks, as well as numbered and dated. That's just awesome. 
