I put allot of work their way, and sometimes its who you know. £40 is not the going rate, his price usually £55 - £60 depending on either a 5 or 10 day wait and when they do the color on other jobs. Grey for air commercial vents or other colours like the B+Q orange etc . Also since 2010 there are allot of companies being more realistic on their prices for competition as the country is in what could be described as ' A bit of a mess'.