I have to agree with ole william, they are quality ll the way. I also have two, a Duty One, and Eagle 5.0, both in .45. I haven't put that many rounds through either one of them, but was well pleased when I did.
Now as for the price of the used gun you are looking at. Based on what I have seen it seems fair. I bought both of mine used at simular prices. The duty One had less than 100 rounds put through it when I bought it, it came with box and papers, six mags, a holster, two full boxes plus a few extra rounds (and the empty cases to fill the boxes), there was also a Midway pistol cleaning kit. I paid $1100. for it. The Eagle I bought from a guy in the military that was in the process of getting a divorce, all I got was the gun, I picked it up for $500. and a Glock 27 with three mags.
If the gun appears to be in good shape I wouldn't walk away at that price. :wink: