I am on the swim team for my high school and throughout the entire season I have also been taking pictures of the swimmers. I put lots of work into shooting and editing and I would say I take professional level photos. I want to sell the photos I took of the swimmers to their parents and I don’t know what to charge. $1 a picure? $5 a picture? $50 for 150 pictures? (also the gear I used was a canon r7 with an ef 85mm 1.8.)