all teh gameboys. all with flash carts. professional or homemade. also, literally. every model of gameboy except the gameboy light. thats rare, and im cheap. my main gb is transparent, backlight, with silicone buttons, cool breathing leds, and prosound.
dslite: flashme, acekard2, and ezflash 3in1+
pokemon n3ds: b9s w/ luma (banned from eshop and online during the great bannening)