re: thinking about selling my Colt Sporter AR

I would look on Gunbroker or a site like that to see what they are selling for and go from there. I just sold my Armalite to a friend for 2000.00, but it had attachments and 300 rounds with it, fully decked out, mint condition and I still made about 200 - 300 off of it. I never used it and I am not too worried about Congress banning these types of weapons, just the magazine sizes and ammo purchase limits.