Tires for Ws6

Ive got a 02 WS6 T/A and its time to put two new tires on it. Ive already replaced two of them, guess which ones, about six months ago, and rotated the old ones to the back and put new ones on front. Now its time to replace the rear ones which is sad b/c i only have 25 thousand miles. Any way I have been keeping the F1 eagles on it because they look good and i have not put on a entire set. I aint going to missmatch them. Problem is that as alot of you know they cost like 290 to 320 a piece. and if i replace them at the same rate as i am now then that is one hefty price in the long run. Is there any other good looking, cheaper, but still with good performance tires that anyone can suggest. Manufacturer doesnt really matter but they are 17"s. Any opinions would be great.

I've been very happy with my new BFGoodrich G-Force TA KDW's. I wanted the KD's, but they were 70 bucks more per tire, and I didn't have it at the time. I got them for $180 per tire through Sam's Club...

Thanks, Ill check thoes out.