In my locale +/-$250 is the going rate for a family shoot. Ie for mom and dad, billy and sally.
I was asked by someone at church to shoot their family reunion/Christmas dinner. I'd only have 2-3 hours tops and in that time I'd have to shoot 5-7 adult families, some with children of their own, plus one large group photo (15+). My wife is now reading me the Riot Act for quoting a friend from church (ie, someone I already know) $400-500 to include edited files, one 8x10" per family, and a print release. She is thinking $350ish is appropriate.
From a year of shooting weddings as a second and sometimes primary I know this is going to be an incredibly stressful shoot, with lots of editing, plus time to print. I know I'd need my lighting, stands, etc and an assistant to get it done in time. I feel like $250 for the entire shoot would be insane (insanely low). Personally, I value my time more than that--regardless of whether other capable photogs do.
For those of you who shoot primarily families, would a shoot like this be covered under one 'family' charge? Am I on the moon?


