This can be tough! I definitely still struggle with feeling confident enough to charge what I know my service is truly worth. I think it's important to remember that videos are incredibly valuable to any company. And also keep in mind, a lot of videos don't need a fancy edit. Sometimes a client just needs the clips to be arranged, but doesn't know how to do that. It sounds like you have a good amount of experience, so I would say just go for it! Best of luck!