This chap has one. He was the 'Indie' I used for years when I lived in UK. Prices are high, but the cars are usually good. I had three off him & had another 2 I bought privately maintained by by him,all Volvo's.
http://www.peelcommonshowroom.co.uk/car.php?id=24
Maybe too far to travel............ one possibility, he travels all over UK to collect cars that are good, but too old for the mainstealer to put on forecourt. Often flys 'up north' & drives cars back. Maybe he'd drive it up en-route to collect - you could only ask by e-mail or phone.
I have to say that if I was in the market for another 240 right now, I'd snaffle this one over the phone & arrange to nip back to UK to collect. I'd haggle a tad too lol!
..........And no I'm not on commission lol!
Good luck
I'm sure you'll find one soon!