The first one from the UK looks like he's sold a few and I know of some which have got cable from that seller. Not all lcd tv give a great picture as I have a couple of tv's setup and one which is older dosen't give the best picture but my newer lcd tv is great.
Just out of curiosity have you found Amigakit? They do cables
http://amigakit.leamancomputing.com/...roducts_id=226 and other things