You're not crazy, you're just a die-hard collector. I lost my N64 and all my games a long time ago, so I bought myself a new one and lots of games for it about a year or two ago. People said I was crazy for buying an old system like that, but I've put hundreds of hours into the thing since I bought it. Who's laughing now?
Right now I'm working on getting an NES, I never had the great fortune to own one of these little beauties. I had a SNES instead, but it just isn't the same. That, and the SNES is long since broken(stepped on!). So, I'm on a quest to get a working NES in good condition. If you love something, who cares how old it is, let the good times roll!