Thanks I appreciate it. Last I checked we has 27 R9 290's available to use for mining. I just need to know if its best to mine Scrypt mining Litecoins or bitcoin or something else.
Forget about bitcoins with GPU.
There are two approaches:
Mine something "stable" like litecoin, sell them as you mine them, this would give a stady income.
or
Find somekinda altcoin that have potential to rise in value, mine a bunch of them and sell them when price a high (this is more speculation than mining, but have worked for many).
.
Basically you cant mine straight scrypt asics have taken it over. I think you will find GPU disappointing. If you are paying electricity you will lose more then you make. I had to pull the plug on 8500 watt worth of GPU's a while back just because I was going to lose money.
You can do it, but you would be better off with a nice ASIC if you truly have electricity you don't care about.