Can anyone recommend a small engineering outfit fairly close to the TW1 area that could resurface my discs? £100 per axle for the on-car skimming seems like a waste considering I can get two new discs for £100
They have only surface corrosion and have plenty of life left on them. They haven't been skimmed before and are well within tolerance. Skimming shouldn't cost anymore than £15 per disc and it prevents a perfectly serviceable item going to landfill.