[MrBfJohn]

Do share more details on what works for you and how/ where can we contact this source.

For anyone in the UK this is the cheapest I can find at the moment.
http://www.maplin.co.uk/p/intel-nuc-dn28...i-pc-a75nf

Now that price is for a new item, but all they have are ex displays. You'll notice every store with stock is only showing 1. I live nowhere near any of these stores, so I rang the sales team and they contacted one of the stores, who are mailing one to me at no extra cost. As it's an ex display there's also a 15% discount on top of that already discounted price, which brings it down to £65! I was tempted to buy a third for a mediaportal backend!

The version of kodi I'm using is one being worked on my Afedchin. It's a variation of Krypton, but with MKV MVC 3D support. There are some very minor niggles to work out yet, but overall I'm really happy with it.
The latest version of this build isn't the best in my opinion, but I can always stick the most stable version on dropbox if you decide you want to try it.
If you want to try the latest version keep an eye on here for a build with MVC at the end
http://mirrors.kodi.tv/test-builds/win32/