I have a Bushmaster A2 style with a 20" barrel for sale. It's got the standard heavy post-ban barrel, and is currently topped with a 3-9x44 Bec Gold Label scope with lighted reticle and comes with 2 Orlite 20 round mags and the orig. 10 round mag with the green follower. (all included).
The gun is almost like new. it's had less than 200 rounds through it, and has been well cared for. Also comes with a nice tacticle case.
A picture can be seen here: http://www.rmrf.us/guns/ar15.jpg
Asking $750 OBO. Open to offers. I can ship (we can discuss shipping, split it. whatever) or you can pick it up if you're close to upper Michigan.