I have a Humax freeview twin-tuner DTR which is very good so keeping with Humax I am tempted by their twin tuner freesat DTR. Their own (contracted) dish installation costs look good too - just under £100 for installed dish with double LNB and twin cables to a single location. I had a quick look around and the hardware alone would come to over £50.
Incidentally, why does the LNB have to be at the dish-end?