How much can i sell my wii for on Ebay or Amazon?

I want to sell my wii for an Xbox 360. I have a bunch of stuff for it too. I have a Wii , 2 Wii remotes (one with bulit in Motion Plus) 2 motion plus and 2 nunchucks, Guitar Hero Aerosmith, Guitar Hero World Tour, Guitar, Madden 09 All-Play, Mario Kart Wii, Steering wheel, Mario and Sonic at the olympic games, Mario Super Sluggers, Ncaa Football 09 All-Play, NFL Active Training Camp w/ Equipment, Rayman Raving Rabbids 2 and TV Party, Super Smash Bros Brawl, Super Mario Galaxy 2, Wii Sports Resort, Zelda Twilight Princess. How much for all of this?