I just ordered a set of Michelin Pilot Road, front 120/70ZR-17 rear 180/55ZR-17, for $255 delivered.
I have been running Bridgestone BATTLAX BT-57 ever since. The Bridgestone lasted an average of about 10000 miles and I have used 4 sets since I owned my Honda CBR-1100XX.
Why Michelin Pilot Road? The Bridgestone BT-57 was discontinued long ago and the tire technology has advanced greatly since the BT-57 was designed in 1997 and that was 11 years ago. Time to try some better tires, may be I'll be able to drag knees now...