I have a few S1's running and they have been good. This one just stopped recently, no physical signs of a problem, PSU is fine so the problem lies with the S1.
It has been overclocked and been running fine to this point.
I don't have the time or knowledge to delve into the S1 innards to see if a fix can be found, but maybe you do.
The unit is in Australia, but can ship wherever.
Can transact in BTC via an Escrow e.g.
http://thrucoin.com/create0.25BTC (which includes PSU) + cost of shipping to be determined.
If you are interested post to the thread or PM me.
Cheers
