15 overclocked S3's are currently available to rent on the NinjaCloud.  Rent is all-inclusive of power, management, internet everything. No further fees apply.

Prices:
1 Day .01033 btc
1 Week .06795 btc
2 Weeks .14175 btc
1 Months .27869 btc
6 Months 1.465 btc

You choose the pools, and we never touch your bitcoin earnings.  Please PM for an invite as the project is in closed beta. We have a great uptime record, being hosted in an N+2 redundant facility.