I traded one of my friends Gamma Supreme Overgrip for one of my Yonex super grap. And WOW there was a huge difference. I went to the TW website to be dissapointed. You guys only have the 3 pack @ $3 a pop. Not that isnt expensive for 3 overgrips but would it be possible for you guys to get the 15 pack and the 30 pack? Many people in the feedback section were requesting for this also.