I have a friend who has one of these coming up for sale in the next month or so, 2009 2.5 diesel. It's done under 100k miles and is in daily use, basically the same as
https://www.wheelchairdriver.com/VW-caravelle-lowered-floor-drive-from-wheelchair.htm, even the same colour! The van is on the Isle of Sheppey, Kent. I already have one and mine is slightly lower mileage so it's no use to me but I can pass your details on I will try to get some photo's to share if anyone is interested. He is looking for £8k