I have a large collection of remixes and a set of chiptunes from every game I've played up through N64/PS1.
These I do not tire of: Mega Man Zero series' music (whether straight from the game or from the remastered soundtracks,) third generation Pokemon music, music from the Etrian Odyssey...
I was probably about 10 or so, maybe a wee bit younger, when Nintendo had a platinum-colored Gamecube and Mario Kart Double Dash bundle out. Thought it was fantastic. Mom and dad got my brother and I Metroid Prime (for me) as well as Need For Speed Underground (for him.) I really wanted Metroid...