I have for sale one used Wilson Hyper Hammer 5.6 MP w/Rollers with 3/8 grip. It is labeled test racquet, but has not been used much. There are scratches on the frame. Condition probably between 7-8. Pictures may be available. Also, I have a Prince Airstick OS with a 5/8 grip. Not strung. Very good condition. Email me at firstname.lastname@example.org for more details and if interested.