Well only a 6 or 7 people have that many PXC, and no way are we selling without the use of PhenixST. I hope you know that. If you're planning a scam, you're wasting your time.
True, PXC staff provided a good service for escrow.
They are super helpful and friendly. When I've messed up some orders in the past, up to 30k PXC worth, the staff was super helpful and friendly to resolve it.
I'm still holding, maybe not near the amount you're talking about but I have atleast half that.
Even more, I regret selling the amount of PXC that I have.