I have a Colt SP1 carbine. It came from a friend's family, and it was unfired to the best of my friend's knowledge. I can't say for sure, as it has definitely been hand cycled. However, the carrier key and gas tube are spotless. If it has been fired, it has seen very few rounds. The bore is abolutely perfect, and aside from the most minor handling marks, this is an almost perfect SP1.
It comes with the orginal box, though the manual was lost. It also comes with the orginal sling and 20 rd. mag. If there were other mags or a cleaning kit, they're no longer with the gun.
It is completely original and unmolested. It's $1100, buyer pays shipping to FFL, payment by USPS money order. Sorry, no trades, and please know your local laws before buying. For any questions, IM is better than e-mail, since I cannot access e-mail when working. Thanks.
ETA: I originally posted this gun for ban states only. Due to no interest by anyone in a ban state, and lots of inquiries from non ban states, it's no longer limited to ban states.