The last of my S1's need to go to make room for new hardware arriving shortly.
They all run fine, and produce around 3.3TH in total, some could be overclocked more.
Can be sold with or without PSU's (Mainly powered by EVGA 1300's as they can run 3 machines overclocked) All PSU's sold
I've used OgNasty and SebastianJu in the past for escrow and both have been excellent, so either of them would be acceptable.
I'm located in Lancashire, if you want to collect them and pay at the time that is no problem.
BTC, Cash or Bank Transfer can be accepted.
Make me an offer