Why you says that your GHs are sold out? Why yo do not open orders again? If you have a farm of miners, you can easily order new miners and contionue your work. If it was profitable for you, you can pay existing customers from your profit. I think that it is possible to build a farm with miners at good price. Don't throw away your business if it was working.

ALL others: please do not reply with "it is a scam" or similar replies, I think we've seen enough scam posts here, let's be constructive. I also spent a lot of BTC in PBmining, but helping to continue will give me better chances than killing boyoko for my investment.