Ok I bought one at Gamestop but I found that the save file was corrupted....
Now I'm playing it crazy on an emulator.....
Oh I know about this but then I gave it back to Gamestop because I thought it was worthless...If you are experiencing the "save corrupted" issue all you need to do is to replace the game's internal battery, so it'll save again just like a brand new one. The battery is a CR2025 and there are some tutorials out there explaining how to replace the battery. Good luck!