Do you have your own PSU with them or did they provide one? I've got a few S3 with them so I'd be interested in this if the price is right.
they provide the psu. 0.43
BTCI read about Centerus, your hosting provider. They require a 1kw minimum. How many do you have there, and how many are you willing to sell? How much time left do you have on your contract with them? I'm going to assume the end of October. I was interested in the transfer of ownership, but that 1kw minimum isn't going to work for 1 S3. Have you contacted Centerus to see what their policy is regarding shipping your equipment out?
No. They do hold less than 1kw miners.