.16/day? lmao...
If coins stay at current value and difficulty increases at estimated rates. You'll be loosing money by July.
time to look into your math a bit better gents
http://mining.thegenesisblock.com/These rig's turn a profit if they ship on time, anything delayed and you simply loose all money.
Minning is not a Get rich for the next year type of investment boy's

EDIT:
Going off today's value starting in March you will never make a penny off this machine. FYI.
You generate maybe 12 coins before it's into the penny coins. So you need to decide if you can buy more coins fro $6,000 than it will produce

I've pulled out of buying one of these.