To answer:
Farming was done in Act 2 mostly, also offset into Act 3.
10 Computers are used, all with I7-2600k processors within them. The bottleneck is RAM, not CPU.
I never said 1 RMAH, I also never said I sold everything through the RMAH. The vast majority is sold privately, as it's only $0.04 less per million. For reference, it was 4 RMAH accounts. All survived.
Note that even though it's 106 accounts, it's actually 318 characters. 108 EU, 108 US, 108 Asia. This brings GPH all the way down. You need to keep in mind how many bots are running here, I don't really care if they're not all doing 300k GPH.
The majority of gold comes from pure drops, with extra from items. Trying to monitor 318 characters for drops, however, is impossible. Almost everything is vendored.
Will I continue? Potentially. As you have kindly pointed out, my first posts on here were not that long ago, all relating to WoW. I'm currently running 21 bots in WoW (didn't have enough computing power to do more, as D3 was ruling) and each of them is doing more per hour than D3 was. The accounts are also cheaper.
Each PC was running 20-30 instances of D3. Each PC has 16-32gb of RAM.
*** and MAC address changes were not used - They don't do anything. Running this many instances, you also can't afford for the wasted resources on VMWare.
Why did I post? I figured that's what this forum was for, to say when you get banned. I guess I was wrong.