Best Price for a Stock Ford 4R100 Reman transmission

I'm agreeing with DownTheAvenue. My friends and family probably consider me a "fantastic mechanic" because I do a lot of work on their vehicles, but when it comes to transmissions I have no clue. So just because it's not working properly when I get behind the wheel, I wouldn't say it's junk. I'm not saying he's wrong, but to be prudent it should be diagnosed by a reputable shop specializing in transmissions.