Well, to put in my $.02... I've never purchased a CZ82 from AIM, but I have purchased other handguns, rifles and ammunition from them. They have ALWAYS exceeded my expectations when it came to condition of a firearm. I know a lot of distributors vary as to what excellent is vs very good, ect... But everything I've gotten from AIM has been great.
The "good" condition CZ82s I've seen (and I'm not talking about AIM anymore) typically show a decent amount of holster wear around the tip of the slide. They also usually show a wear spots on the back of the grip wear the webbing of your thumb would rest and under the trigger guard. These guns are not blued, but enameled... Still, they field strip easily which should make general clean up not so difficult. For a more complete tear down, there a few parts that are tricky to install/uninstall. One of them is the slide lock lever spring, which, unfortunately, also has a tendency to come out of some of these surplus guns. But with a good bit of patience and a steady hand, you'll get it.
Thanks Sbroomheadersr for posting about your Blu Wonder experience. You used the gun black rather than the blue? Could you give me a little more info regarding that? I've heard Blu Winder doesn't smell as bad as a lot of the cold blues. How would you rate the finished product? My parts gun is all together now and 100% functional. I just want to get it back to the range for a final sight in after drifting the rear sight and I am going to be stripping it down to the frame again for a refinish. I've been toying with the idea of duracoating it in a digital camo pattern... But the ease of Blu Wonder is making me think of trying to blue it first, throw on some wood grips and see how it looks. If I'm not happy, I can duracoat later.