Here is a link to a nice one. You'll prolly have to get something older, like a honda fatcat or yamaha bigwheel. They are automatic clutch 5-speeds. which is easier than a clutch. here is one on ebay.
http://cgi.ebay.com/ebaymotors/YAMAHA_W0QQitemZ180158016266QQihZ008QQcategoryZ671 8QQssPageNameZWDVWQQrdZ1QQcmdZViewItem