If you are a battery collector, these are hard batteries to find. They were used in Fisher-Price and distributed by Walmart. They aren?t very old and they say and recommend use by 2008. Two of the ends do have a small amount of corrosion, but if this is a battery that you do not have in your collection yet, I?m trying to help you get it This is three of these original batteries off of the same price for all three of them together. ?? We do have a high starting price and we do also have a best offer section. We are willing to accept a best offer, but by you making an offer it gives us an opportunity to see if we can locate the batteries quickly for shipment. Please take advantage of the best offer function if you are interested in buying.