Hello fellas.....I'm new and i'd thought i'd introduce myself. I have been landscaping for the last 5 years and i am a regular on this site, although i've never posted. The company that I am currently working for, and planning on buying, has 130 accounts 30 of which are full service. My question is I have been asking around and many of the current customers a very interested in having there lawns dethatched. I plan on buying a dethatcher attachment for one of the two EFI Walkers GHS that I will be buying in the spring. How do you charge for dethatching????? I was thinking price per mow X 3 ......Does that sound about right??? Thanks in advance!