You may recall ThinkGeek’s pretty convincing April Fools’ prank last year: the iCade cabinet for the iPad . Now, thanks to the keen beans at Ion, the two companies held hands and turned this totally rad concept into reality (although they’re definitely not the first ). Come late spring, retro gaming enthusiasts will be able to pick up one of these well-built Bluetooth joystick kits for $99 direct from Ion, and eventually they’ll make it across the pond for about €99 and