The XM in that add has a lots of suspension work done at Pleiades of Sawtry. They have a fantastic reputation and really know there stuff.
I've never bought from the vendor, but I have had a phone call with him on another car I was interested in. He strikes me as an honest bloke, and if you read the add he mentions the warts that the car has. which is most unlike a motor trader these days.
An 2.1 TD XM.
I am so tight, I can't get near to £4k for the old bus though. I've got it in my bookmarks, and if post lock down it drops, I may well go and have a look as he is only an hour away from me. If it was £2495, I'd be starting a "Look at what I've just bought" thread.