Wax,
If you haven't sorted this out yet, put the following into Google:
"alloy wheel refurbish manchester"
It returned a few relevant hits when I tried it :-)
I have a great alloy wheel refurbisher near me, but he's in Carnoustie near Dundee, and I think that's a bit of a trek for you !!
cheers
Campbell
PS - our Anni rims have gone the same way, 3 times. They'll be off to Carnoustie to be properly sorted soon. The trick is to get them lacquered all the way through, not just on the outboard side. Most refurbers will probably do this as a matter of course but worth checking.