Hi - does anybody happen to know anything about condensing boilers? I have a flat which currently has a 'notoriously unreliable' one in it and the boiler man has suggested replacing it with a 'Worcester Bosch Greenstar Condensing boiler' - fitted and supplied for the grand sum of over £1800. I had expected this sort of cost but wondered if I'm missing a trick - is it a good one, is it a good price (don't know the exact spec but am getting it sent to me)is it cheaper to buy it separately then arrange for fitting (or is that virtually impossible?!) Help - complete DIY/boiler idiot!