Are there any GPU rental sites that provide full access?

I am looking for at least 100 x 290x , with the option to upload my own miner.

-done- plz delete

I administer a dedicate server 'farm', around 50 high-end dedicated servers, i7 2600k / i7 3930k processors, no GPU cards (integrated only).

Current CPU usage is 1%, i have the permission to use the cpu power as i please as long as the sites hosted on these servers stay up and running.
Electricity will not be charged any higher that it is now, even if all the CPUs run at 95%.

How much can these 50 servers make a month mining litcoins ? bitcoins ?