So I've got a stainless Colt MK IV 80 Series Government 1911 on hold at a local gun shop. I haven't seen it yet in person (only online photos), but they rate it at 92%. I believe it is the 1911 and not the 1991 because it has two lines of roll marks on the slide and not three. They want $635 for it. I'm not super knowledgeable on 1911s, but have been looking for a decent one for range time. I'm not going to be doing a lot of mods to it. First off, does that seem like a good deal? and second, what are things to look for, i.e. damage, etc? Thanks!