I saw a couple at Dragon Man Arms this week in the Colorado Springs area. They were selling for around $480-500 range. Can't remember the price but I'm sure it wasn't any more than $500. Kinda high but tax out of the city is only around 4% or so there. I bought a CAI CETME from them before and they said if I had any problems with it they would swap it with one of the other ones they had. If you don't want to wait on shipping and transfer cost then it may be worth it.
If your closer to the Denver area you may want to contact these people to see if they have them. I have bought from Gina several times and she's great.
www.ak-47man.com/Contact_Us.htmlThey are great to deal with and don't charge an arm and a leg from my experience.
Also may want to check with Jenson Arms (somewhere north of Denver). I haven't visited them yet but have heard alot of good things about them and they are a board sponsor.