Proxmark available in Las Vegas?

This is actually exactly what I came here looking for since I knew Defcon would be my best chance. Can I piggyback off this request and have someone with a ProxMark try to unlock my implant for me? Its the xEM tag

I put my implant in about 2 years ago and have been pretty frustrated since I have yet to be able to use it. You can see my old thread here: Chip was locked when I installed it..No help from DT!