I do a lot of DroneBase jobs as well from $50 to $500 and I look at it the same way as you. 8-13 pictures, 15-20 mins work, $50 in my local area, and I don't have to edit....why not? I did a few for $50 for 8 ground pictures using my entry level DSLR camera of an Arby's, and a couple of old gas...