After years of searching, Hard4Games has found the rare NPDP Reader! Used for Gamecube development (Project Dolphin) as a way to test games on actual hardware via NPDP cartridges/hard drives.
The GameCube (Japanese: ゲームキューブ) is a home video game console released by Nintendo in Japan on September 14, 2001; in North America on November 18, 2001; in Europe on May 3, 2002; and in Australia on May 17, 2002. The sixth-generation console is the successor to the Nintendo 64 and competed with Sony Computer Entertainment’s PlayStation 2 and Microsoft’s Xbox.