hi, i have a sw35 for sales. It's purchased in May 2011, and I've the receipt to prove its authenticity. i'll pass u the receipt upon trading. Condition: 9.0/10 (used 5 to 6 time, my spare racket, 1 tiny paint chip, no other defects) String: yonex bg 85, 24 lbs Price: SGD 135 (i bought it @ sgd175) either pm or email me and.wenzheng@gmail.com. pls do not give unreasonable offers. 1st come 1st serve basis! thks!