Plenty of sets on eBay mate rough ones without tyres will start at £350 better ones with tyres you'll be looking at 500 but expect corrosion due to there finish.your best bet would be get some at around 350 get them powdercoated shove some new boots or good quality part worns and job done.
I have a set coming off my car in the next week or so. They are in excellent condition with no kerbing. welds or other nasties etc. and shod with Continentals all of which have at least 60% tread left.
Only issue is I am in Manchester, but we could courier using Paisley Freight or the likes.
Will put some pics up in the next day or so if you are interested.
I am putting 19" AMG IVs on mine hence why they are available.