I'm getting in to event photography. I'm also doing pet photography. So far the pet photography people trust me to pay me and then get the photos later. However, I want to change this style a bit. I want people to get their photos at the time of the session. Even if it's only a 4x6 until they get the enlargements in the mail, etc. If you conduct event photography and print on site, what do you use and how did you choose what you have? What about power / battery options? And most important.. cost of the friggin inks and paper? P.S. I have a Digital camera (nikon D40).. I also have a laptop, but don't intend to utilize it on site, but I imagine will probably end up doing so. My first thought, is digital camera and 4x6 compact printer.