This GBA-style Game Boy sure is sleek – Destructoid
NEW MOTHER 3 Themed GBA IPS Screen Mod w/Box! – JAYBOYMODZ
Send in Service Conversion Mod Service Nintendo Gameboy - Etsy
Retro Modding
While the GameBoy modding scene has really exploded in the past few years, people have been customizing them for decades! Here's my collection of GameBoys that were customized back in the day. :