Foster receivers are cosmetic blemished Caspian products.  During the process of manufacturing sometimes a cosmetic flaw will show up.  At that time, they will be assigned with the Foster manufacturer name and be priced at a 30% discount.  These blemishes will not compromise the integrity of the receiver and will most likely be camouflaged from the coating in the finishing process.  Please know that they are not intentionally made and are only available upon the reveal of the flaw.  These have been a rarity at the moment and impossible to keep up the website as to the variations they are currently available.  Please call to ask about items that are available.