For sale is my KNC Titan.
This was one of the very first delivered and arrived with several bad dies, KNC compromised and let me send only one cube back that only had 1 die working, and then sent me 3 replacement ones to make up for the shortfall in hash, so it has ended up as a 6 cube machine running at 340MH
You could get more speed out of this, I used to rent it out on MRR so for stability I just disabled some of the more temperamental dies and left it as it was, and I've seen that people have success in tinkering with re-pasting also there is a user called lightfoot on these forums who can now fix a lot of problems.
It has the paid for version of GenTarkins firmware installed which keeps the machine stable, though I have never bothered with the EnergySaver mode.
I'd prefer to sell this in the UK but at the end of the day it needs to go so offers will be entertained.
If you require power supplies I have plenty, currently using 2x EVGA 1300's with custom cables on most of the cubes.
You are welcome to come and view the machine working, and I have no problem with escrow (I have used both SebastianJu / OgNasty on multiple occasions)
Can't find a recent one for sale, so no idea on price, make me an offer either in the thread or by PM.