I got my S70 from Ebay for £430 and I am well happy with it. I had read all the reasons why not to use Ebay but for the cost I could almost have brought 2 for the retail price in UK so not too worried if it goes wrong and Nevo wont help. Its a risk I was ok to take. The guy I brought it from has a TV/Electronics shop in the USA and said I had a years warranty and any issues he would deal with returns. I have contacted him a few times since with issues setting it all up and he has been nothing short of brilliant.
I also found that this board was great for some other setup problems I have had.