We finally found the car, and it wasn't too bad. Its a 2.5L Manual Previa GS, but as usual in this price range it needed a little bit of love.
Unfortunately the seller was being a bit unaccommodating and wouldn't budge below £700 so that's another one off the list.
Pics below:
As it happens, on our way out we noticed that the guy selling this car also has had dealings with the scum-runners.
Didn't seem to sway him at all regards to price though. Oh well.