I have for sale or trade, a Wilson Pro Staff 5.9si Stretch with a 4 1/2 grip. The stretch version is 28 inches long and helps in creating topspin. Head size is 95 sq.in. and the string pattern is a very open 16x18 (won't find that too often!). I've had this racquet forever but have finally decided to move on. It's a hard one to find, and worth trying out. It is in good condition and structurally sound without any cracks or issues. By the TW guidelines, I would rate it at a 6.5/10. There are noticeable paint chips on the head and the head guard has medium wear. There are a few blemishes on the sides. I have tried to show everything in the pictures. It is strung with Babolat Conquest 16 at 57 lbs. I'm asking $40 shipped but will consider any reasonable offer. I would also be willing to trade for any players racquets. I take paypal, cashiers check, money order, cash, and even personal checks. Local pickup is also an option in the DC metro area. Please contact me at atif.irfan [at] gmail com.