www.peytocycles.com

he'll do a custom 4130 burly frame for what you want, around $850CA. look at the "wild bill" model.

i've got one made with a mix of columbus and true temper tubes. 5# even for the frame weight.

pics here; scroll down to post #1229.

http://www.bikeforums.net/showthread...&page=50&pp=25