it is a nice looking 2002 XJ8 in black for not a lot of money, however it could be a moneypit, and they aren't being terribly helpful, maybe it is a very busy weekend, so I will forget it. It was just a notion. There are plenty of other ones.
I have had good experience of Chiltern Jaguar who are in a similar part of the market. They were in Bovingdon then, but have since moved to Stokenchurch.
I bought from here, paid top dollar for a low mileage XJR, gotta say was not impressed either, drive the 230 miles home and had a left bank full of oil....