There are a couple of great bang for the buck tires available right now.
I'll assume 235/45 17 size for now
Sumitomo HTR Z III: $97
Hankook Ventus V12 evo K110: $98
Dunlop Direzza Sport Z1 Star Spec: $135
These are not in a preference order.
The Star Specs are the best dry tire on the list.
Both the Hankook & Sumitomo are phenomenal tires for the price.
The Hankook finished 2nd behind the Star Specs in a Car and Driver test of 10 max performance summer tires:
http://www.caranddriver.com/reviews/com ... ison_tests
The Sumitomo has been tested by Tire Rack and came in first in a test against:
Bridgestone Potenza RE050A Pole Position
Continental ContiSportContact 3 and
Yokohama ADVAN Sport
http://www.tirerack.com/tires/tests/tes ... sp?ttid=93