The GBA SP (Platinum) is in excellent condition. The link cable allows
you to backup GBA games from your existing game cartridge. The X-Rom
512Mb Flash cart allows you to play backuped or downloaded GBA games.
Can fit up to 32 games on one cart and is rewritable. To read more
visit
http://www.gameboy-advance.net/flash_card/gba_X-ROM.htm.
Asking $110