Thanks for responses so far.
Edited to add contents--sorry I left that out was in a hurry.
Factory sealed and looks to contain: 3 rail covers, 2 quick release sling swivels, phosphated cleaning kit with chamber and bore brush and jag, 6940 manual, Colt branded blue lock, black nylon sling marked Susquehanna school for the blind, and two (2) colt Grey 20 round magazines marked: 13, 556, Colt, Hartford conn.
When i added up the contents I got around $75.
The sling swivel studs' button does look a little proud and most of them were not used, so that says something.
i think the only thing taken out of the (not pictured) opened packs were the ladder rail covers and occasionally one sling swivel stud.