I have Wilson Tour 4 Six pack bag with Thermoguard. It has not been used very much at all and looks very good. However, I don't play with Wilson anymore and also have more racquets than the bag will fit. Thus, I would like to trade it for a 9 or 12 pack bag with the backpack shoulder straps. I would prefer Volkl Tour bags or the black Adidas bag, if possible. However, I would be open to other offers as well. Thanks!