That is a good price. My neighbor just put his Mark IV project together and we paid much more than that last winter for that upper. Taking it out for a test next week. Good photo comparing the sight difference. All my range friends have frankenrugers and love Volquartsen! I have yet to upgrade my Mark III 22/45 and may just keep it as is and get back to my own Mark IV project. Of all things I love the box that you have with it. It pays to shop around.