I went to see the green one last year, think it went for about 2,200. no interior, no log book present at viewing, and no total proof of tax exemption at the time. It also had no MOT, and water was leaking from one of the pipes from the engine. I'm Sure all of these problems are fixed now, however £7000?
I remember the owner was very sure it would make £2500 in the above condition last time, around Oct. I was there in Bournemouth at the end of the auction, laptop in the back of the car, waiting for my dream van. I gave up shortly after the 1K mark.
It's getting difficult to gauge the price of vans now, remember what appeared to be a really sound van in chesham about the 3k mark a couple years ago.
Good luck to the seller!!!