What's the best wheel for Wii?

I really like the one that comes with Mario Kart Wii. Try the turbo wheels if you're looking for a different "style" though.

Hey here's a good article that talks about a bunch of different Wii wheels:
http://www.wiiark.com/articles/official-nintendo-wii-wheel-vs-3rd-party

Hope this helps.

Check amazon or ebay. :D