we are not looking at exashaes jason, we have 450 petahashes - incoming .5 exahash
402,809,137 GH/s
Equals to 402,809 mining machines with 1 TH/s or 1000 MH/s.
1 TH/s == 300x PC with 3x 5870 (not overclocked) abusing 300-450 KWH
1 TH/s == 300x Icarus fpga using 6 KWH
1 TH/s == 1x Asic miner 2014 that uses 1 KWH
Ergo
BTC1 should be cheaper and cheaper...