Lucky bastard had a copy of Stadium Events! Without that game, his auction would have gone for less than $100 lol.
The vast majority of items depreciate significantly from their original retail price, but if you can get them for bargain bin prices after their consoles lifetime is over, they typically either hold that value or increase in value, especially if you keep them sealed.
Granted I don't think CD based games will ever be as collectable/valuable as cart based games from the past. The only really valuable modern games are the extremely limited edition special releases and NBA Elite 11, which was so god damn bad that they pulled the games back from retailers and only a few copies were stolen by staff. lol
I agree. I also think there's a problem with CD-based consoles.
The lens on CD-based consoles die relatively easy, while cartdrige-based consoles are pretty much inmortal.
I had a PS2 years ago, I had to change the lens twice in less than 5 years of use. Granted, I don't think this is very typical, but still, its lifespan is waaaay shorter than a Super Nintendo's. It's still fairly easy to get new lens for your PS2 or PS3, but 20 years in the future? Who knows...