Same, had a leaking fuel filter, phoned local Land Rover main dealer, ?34.79 plus vat, got one of the internet for ?5.50, I have no idea how they make any money.
Saying that, a full service kit for a 9770STS combine out in the US was coming in at just under $1500, that was for, oil, air and hyd filters. And we changed them all 4 times during harvest, on 9 machines.....