Duncan there are quite a few decent ones around at the moment. OK all depends on budget and what you want from it, but search on Ebay. Auto is more likely but there are some early manuals about. I have several in my watch list at present. They are going for sensible money too at the moment. What's your budget?
Service history? Well we have had that punch up before but my view is that you are talking about trucks up to 20 years old here. And the engine isn't the thing that suffers. You could have one that's been to the main dealer every six months for an oil change and it could still have bits hanging off it and a rotten body. It's an outdated measure of a good car if you'll forgive my boldness. I don't even bother asking. If it runs well, it runs well. If there is smoke pouring out of the exhaust it's not because it hasn't had an oil change at a main dealer. Early service history, fine. It had a good start in life. But after that? If it's tatty then it's not been looked after. Holes in the seats, bodywork and four odd tyres with no spare give the clue here. Like I say E-bay and Trader. Find something and post it here for an opinion. We're here to help. But as several of us are already looking for an 80 at the moment, there may be some reluctance to openly post the best ones if you follow. It's every man for himself
Chris