I have just entered the extermination business, as an add on for my lawn care. I am currently charging $20/large rodent (skunk, raccoon, possum, etc) live trapped. As for smaller rodents (mice, Squirrels, chipmunks, etc) I charge a one time set-up fee of $45 and then each additional visit I charge $35 for checking and resetting traps. I usually set between 8-10 traps. Does this seem about right? Any comments would be greatly appreciated.