Saw a NIB SS Colt Mustang like mine on gunsamerica for $1750. Can I get or expect that for mine. The reason I'm asking is I want a Colt Wiley Clap or a S&W Performance Center. Wiley Clap is $1300 and the S&W is $1400. I had the little Mustang since new and have the boxes and paper work. Would asking the amount for one of the above mentioned guns be fair?