Why do that when you can get the Rig Box 
Rig Box
30k 50 ghash/s reputation so MH/$ ratio is 1.6
LargeCon
15k 20 ghash/s no reputation so MH/$ ratio is 1.3
Maybe less power but it still does not amortize over the long run enough to matter so what is the point even at 15k ?
Rig Box
30k 50 ghash/s reputation so MH/$ ratio is 1.6
LargeCon
15k 20 ghash/s no reputation so MH/$ ratio is 1.3
Maybe less power but it still does not amortize over the long run enough to matter so what is the point even at 15k ?
Do you just not take into account that the c200 is ten times more efficient than the rig box?