Lets make this real easy and very simple. Please just answer the following:
1) If the Neptune delivers at 3000GH/s, what is the hashrate for each share?
2) If the Neptune delivers at 3500GH/s, what is the hashrate for each share?
3) If the Neptune delivers at 4000GH/s, what is the hashrate for each share?
4) Please tell us what the hosting cost (including electricity) will be for each machine per month. ( Do not include repairs or maintenance since they are unknown)
1) 2) 3) Usually you aren't good in math, right?

4) you'll find all infos in OP and replied in thread a lot of times...................
5) ...................................................................
6) We are exploring all the time-waste variations and delaying goodies and implementations for the InsaneBTC by this way, you know?
Cheers!
-akw-