Earlier quoted context omitted.
This is what a contractor does when he doesn't want the job because it's basically too small and would be more of an annoyance than anything worth doing. Bid an outrageous amount and then if the client says "yes" at least you're making some money. He's probably got a backlog of large jobs he can make more money on. So if he's going to come out and do outlet installation on one house, he's going to bid an amount that…
I can confirm that is the the going rate right now.
In some jurisdictions you may be able to get away with one GFCI outlet per circuit, but then you're paying for their time to map out which circuits are which.