Here is Santos-Hafley 2010
Hafley was a Congressman from Washington on the show, and though Santos is barely able to keep Washington, Hafley carries Oregon and also barely swings Colorado.
Santos 286
Hafley 252
I don't think that Haffley would have much of a shot at winning the Republican nomination after he had lost the Republican majority and his speakership in the 2006 congressional election.
As it was already mentioned, Ray Sullivan was considered the frontrunner for 2010. Or what about former Acting President Walken?