What is a like new SWD Cobray M11/Nine semi auto (closed bolt) pistol worth? It’s been fired about 50 rounds in last 29 years since it was made. One owner. In original box with all accessories— owners manual, mag loader, 32-rd Zytel mag, little 11-rd mag, cleaning rod, and shoulder strap. I looked at Gunbroker, but didn’t see any ones of this age (made in Atlanta in 1989), or with the box and original accessories.