Credits (abbreviated Cr.) is the monetary system used in all Gran Turismo games. The amount it is worth depends on the version of the game: in NTSC (American) versions, a credit is worth about the same as US$1, whereas in Japan, a credit is worth ¥1. The PAL version uses the British pound as its reference currency. This wiki uses the NTSC version of the games to determine how much cars and parts cost.