I have a 1991A1 that I bought brand new back in the 90's. I paid $409 out the door at a gun show.
I like it a lot. It has been very reliable. The only thing that I didn't like about it was the factory magazine. When I would push the mag release, the mag would pop out about 1/8", and I would have to pull it out the rest of the way. I bought some Wilson Combat mags, and there was a night and day difference. Now when I drop a mag, they actually drop out and hit the ground if I don't catch them.
I actually like the parkerized finish, also.