Got a customer who wants a quote for trimming her overgrown large bushes ( 6 - 7 foot high) around her house. I need to buy a gas bush trimmer and don't want to spend alot of money since I don't think I will see many request for trimming bushes for yards I do. This is my first year. What is a good gas trimmer and price? How long of a cutting bar is good for small bushes and large bushes? Does $5 for small bush and $10 for large bush sound reasonable price to charge? Anything else to consider when buying a hedge trimmer?