I have a customer, someone I've worked for for the past four years, two or three times a year. Owns 7 acres and caretakes 33 more next door. He asked me last year to hunt the deer on his property to save his fruit trees. They rub their antlers on the young trees and damage or kill them. I didn't hunt it thinking it was an overstated problem. This year, I go back and can actually see many damaged trees and he says there are multiple deer on the property and will I please promise to come kill them this year. He hasn't asked for any compensation but to keep the place exclusive to myself and a friend, I was thinking of working for him for free but don't know where to draw the line. There is no doubt I'll be getting my tags both filled this year. How much work would be enough to compensate this guy?