Finds 443: Messed up Super Mario World Cart, Backyard Baseball, and Game Enhancer

A quick stop at the thrift store brought these neat finds. One of them being Backyard Baseball for the PC. These are usually worth a lot for some reason. Then there is the Game Enhancer on the right which was actually used in the PS1 to play burnt games. Finally, a very messed up copy of Super Mario World for the SNES was acquired. I'm going to fix it up! ^_^

Super Mario World (SNES)
Game Enhancer (PS1)
Backyard Baseball 2005 (PC)