When I was looking for mine 6 months ago there were quite a few H reg's, not on galvanised chassis but looking ok for ?4k plus, and they did't hang around long. I paid ?3.5K 1994 with no galvanised chassis and needing a few bits and bobs doing, and that was cheap.
Try autotrader/e bay to see what the current situation is, after a quick look there are 1989 90s at over ?4K, but if you ain't in a hurry you can always start high and work your way down if there is no interest. Remeber, people will travel a long way for the right car.