The-Hogs.net - Washington Football Discussion, Redskins to Commanders Era

Does anyone have any advice on where I can get an "unbiased" opinion on the worth of an item? I've got a 1969/70 helmet lamp (that works). The helmet is an authentic 1969 or 1970 gold helmet with the "R" and feather logo that was in use for only those two years I believe that Lombardi was the coach ...