If you are lusting for KAC in the end you wont be happy unless you have KAC in your hands.
If you buy something other than what you really want now I bet in the end you will be spending that money for the KAC you have a taste for and than trying to sell whatever you bought as an expedient.
I bought two sets of KAC 45s off this forum, both NIB, and at a savings from what you would pay retail. Start shopping for some nice KACs and wait for a deal.