How much should i expect to pay z1 2 swap them would i be better off just having them sent to me and doing it if possible? What exactly should i email them saying. I mean i didnt really buy them direct from them so they are used. Is that something they would do cheaper if you purchased them from them orginally or is that something you need to get before they ship it out to you. Guess i could have put a couple more ? marks in there but owell. Thanks Guyz