Yeah your looking at £150 for the polisher, maybe a little less with pads, polish will set you back a bit, megs 105 and 205 is a good combination to use on a correction, with a couple of hexlogic pads, have a look at ApValeting Manchester on face book and send him a message for a quote and see! He's usually pretty good with prices to be honest! I've done my own but it's really not as good as a professional would have done it, it's really not as easy as some people think! Also got to think about prep products, tar remover,claying, iron fallout, sealent, wax! All adds up!