Originally Posted by
FOnewearl
I know Pikmin 2 would go for a decent amount on eBay sealed, I think about as much as it retailed for when it came out but at least $40 (haven't looked into for awhile).
Mario Kart :double Dash sealed Non Player's Choice, I'm not sure what it's worth but surely more then $10 easily.
Metroid Prime: Echoes probably the least of the 3 you left behind but I'm sure even that would be worth at least $20 (maybe more I'm just guessing really) if you sold it online sealed and it was Non Player's Choice.
Edit - I just noticed that you are from Canada which I didn't take into consideration I was thinking in US dollars.