On Tue, 13 Aug 2013 15:32:49 +0100, "Arfa Daily"
wrote:

Not at all. Readily available from multiple sources. As with everything, you
gets what you pays for, but prices start from a couple of hundred quid up

http://compare.ebay.co.uk/like/17099...14=6 5&ff19=0

You have to watch out for low resolutions with the cheap and cheerful
ones. The claimed 720p and 1080p is often complete mince, with a
native panel inside of 800x600.
My own small one is only that, and while it will be getting fitted
with a 20 or 30W (or greater) LED assembly over winter, I'm only using
it as a test bed for something better later on.
I had already built an overhead variant, using a stripped monitor
panel and that gave me 720p, which was worthwhile for a couple of
years, but it's a big, clunky thing and not portable.
Small, neat and cool, is the thing. And ceiling mountable.