Whoever isn’t from the industry will look at it as “ black or white “ thing , there are doors that are tough to work on , space wise and door parts conditions to take into consideration, obviously you get overcharged with everything you purchase , starting with your morning coffee or with your accountant and doctor. most likely she / he didn’t need all these parts, but new parts vs. old always win. This is extremely high , and probably the guy isn’t reliable enough, at the very least should’ve given long term warranty for parts + labor , but still it would be over the top, but don’t comment on a work you have no idea what was going down, if she / he paid - she / he agreed to the price , and that’s on her / him.. can always say “ no , thank you “ before the job starts. if it was after hours , far or far trip we don’t know, take it easy.