Dave currently works at a job that only pays him $$17$ thousand a year while he attends classes part$-$time to become a barber. He is part of the way through the program and has spent $$4$ thousand so far on tuition. He is thinking about quitting and going to school full time. If he did that, it would only take three months graduate and cost him $$6$ thousand more in tuition. After that, he figures for the remaining nine months of the year he could earn revenue of $$4$ thousand a month as a barber. His only expenses once he started working as a barber would be a one time cost of $$540$ for some equipment and a monthly rental of $$264$ for a chair in a barber shop. What is Dave's expected economic profit over the next twelve months if he follows through with this plan?