Well if you read my post you would know this is for practice before I buy a mining PC. Second you did not answer any of my questions and I find your post both invalid and a wast of everybody's time.
I am sorry to say this, but he is sort of correct, for SHA-256 coins at least.
Your best bet would be to give up on bitcoin and mine a scrypt based crypto-currency, like litecoin. There are some good flags at
https://litecoin.info/Mining_hardware_comparison#NVIDIAYou will either need guiminer scrypt or cudaminer