...A large factor is the total number of photos. Photo scanning, then digital manipulation/compositing and music syncing is very time consuming. Your home video editing component still requires time and care, but the editing is less time consuming. For a rough example, to produce a 20 to 30 minute music video with roughly 275 photos included, I'd ask for around 500 dollars. That same 500 dollars could get you a "family film" perhaps an hour long if there is a fair amount of video/home movies to work with...Many, many variables! But there's some idea of cost. Talk to me ...let's make this happen.