Babolat Aero Pro Cortex 4 3/8 with original grip 8.5/10, Biphase X1 strings. $95 shipped. Babolat Drive Z lite 4 1/2 with original grip 7/10 $50 shipped strung Biphase X1. Wilson Kblade tour 4 1/4 7/10 $60 shipped strung with Gaucho Gut mains and syn gut cross. Wilson BLX Tour - Justine Henin racquet with 4 1/8 grip, original grip replaced with Wilson Kgrip, 9/10 and Babolat Xcel Power strings. I did remove some of the foam inside the handle to experiment with lead tape, $90 shipped. Can send you pics if needed. Not likely anyone would want all four, but if interested, I can sell all four for $230 shipped.