Would like to see if some of the 1076 experts would be able to put some sort of value on an FBI 1076 in the original box marked ship to FBI Academy. The box has owners manual safety manual and warranty card and unopened cleaning kit. The gun looks like new and I was told it has only had 4 mags put thru it. Comes with 4 sets of grips the palm swell curved grip and one that's a little different only at the bottom and then the straight grip that's on the gun. 17 magazines two which are still in the unopened S&W plastic bags. Only two of the mags look like they have ever been put in the gun. 17 new magazine springs. One box of Federal XM100A. One box of Winchester Western 10mm Subsonic marked sample "C" restricted for law enforcement only. I did talk to someone at Winchester and they told ne that very few were ever made before they pulled out of competing to devlope the load for the FBI and let Federal have it. Any help on value for complete package? Thanks very much.