Where they pay provisions on mining? Hope i hit block someday(s), i can build altcoin (LTC) optimated mining rig
Litecoin (or any scrypt coin in general) has been UNPROFITABLE to mine with anything but ASIC for a couple of years now.
Even with FREE electric, you will probably have the rig die before it can mine enough to pay for the GPU(s) in it, much less the rest of the rig.
You want to look at non-SHA256 non-Scrypt coins for a GPU-based rig unless you like paying your power company lots more than you get back in mined coin value, OR you want to look into ASIC gear.