Wiinja: Official GBAtemp Review The first Wii modchip Update: The Wiinja team have officially decided to drop the price of the Wiinja to 25 euro (+taxes), for all new orders and preorders starting from 09/02/2007 ! shaunj66 and Costello have just finished writing the Official GBAtemp Review of the Wiinja. The Wiinja is the first real Wii modchip. It supports both Wii & GameCube backups, but only from your own region (PAL or NTSC-U/J). Want to know more? Read the review!