[quote name='jer7583']This one won't drop in price nearly as quick as the others.. just because it's wii and gamestop sucks. Ebay prices should be lower..[/QUOTE]
It also won't drop soon because there aren't going to be other versions for a year other than the new one.
[quote name='Staind204']What feature(s) are new for the 08 version?[/quote]For the Wii version specifically? A whole slew of multiplayer minigames (awesome if they're as fun as the ones available in 07), family mode, and online. Not sure if there are any important gameplay changes this year.