I found these at a pawn store and paid 1.00 for the Wartime nickle and 3.00 for the Capped Bust Quarter. If you look good at the nickle you can make out a face at the top of the building.
If I were you I would do a search on ebay...on the items ended to see what your item might be worth...they will tell you what items like yours went off for and that should give you an idea. Speedy