You are going to have to make some compromises with all that you want; the budget is the killer. Check out some of these frames; they should work with a tensioner.

http://www.nashbar.com/results.cfm?c...it=y&pagename=

This seems to be the closest you'll find on the cheap. http://www.pricepoint.com/detail/151...e-%26-Fork.htm
http://www.pricepoint.com/detail/157...rk-'07.htm