I ordered a set of GT Radial Champiro Icepro from Discount Tire Direct. With the rebate and labor day sale, it same to $38.25 a tire. Got two mounted up yesterday. Going to mount the other two either tonight or tomorrow night and then head over to Walmart to get them balanced.
I ended up going with the factory size for the Focus instead of skinnier like I usually do; the factory size was $38.25 a piece and I would have been spending $50 a piece or so to get them in skinnier 185/65-15.