To be fair when I first started out I was quoting £3.50 clean and sand and 2.50 clean. Yeah I got quite a few at those prices. It depends if your customer is going to get a few quotes you may not get many but some may only get the one quote and you will get a few. Also not all customers will go for the cheapest. However now it's quite rare I go by that pricing method. I will now look and if it's a job in which how long it will take, drainage if the drive slopes away from house etc etc. so for example I quoted a drive yesterday which was 100msq and quoted £150. Why? It only needs a clean ie no weeds or moss so won't be much sludge, it downhill ie water will drain away in to the road and there is a drain right outside their drive. Nice and easy couple hours work. Last year I would have quoted £350 for same drive. Hope that makes sense.