A while back I took some photos of my girlfriends condo using my wide angle and flash. The pictures turned out really good and look very professional. When her realtor saw the photos, she asked if I would like to go and shoot another condo in a nearby small town. I really want to do it and she wants to know how much I charge. My girlfriends telling me I should do it for free to get my name out, but I think I should charge for my services, after all that's what professionals do isn't it? So my questions are, should I charge for this first time shoot? and How much should I charge? I'm totally clueless when it comes to pricing this kind of photography. Anyone else do this part time? What do you charge?