I'm a little astonished at how well my old handheld Nintendo systems have held up, despite not having put much effort into preserving them. Aside from a few screen scratches, both my Game Boys are near immaculate. My classic fat DS is more obviously well-loved, with paint worn off on the corners and a very scratched-up bottom screen (mainly from agressive Meteos sessions). But I can repaint it if I want, and since I'll probably only be playing GBA games on it, I don't mind the screen damage.