Modded Wii Mini Build

I own a black-and-red Wii Mini and want it professionally upgraded. The job is to open the console, fit a discreet internal hard drive—something under 500 GB is plenty—and preload a complete Wii game library so every title launches directly from that drive... (Budget: $30 - $250 CAD, Jobs: Embedded Systems, Game Art, Game Asset Creation, Game Design, Game Development, Game Optimization, Game Programming, Game Testing)