A friend of mine has three spam cans of WW2 45 ACP ammo, imported from Russia(your 1943 tax dollars at work). He thinks there are around 750 rounds/can. He is an older person and does not use the internet and is trying to sell them locally. Does this have any collector value ? What would be a fair price/can or round ? From what little I've found about this is that they are mixed headstamps mostly dated 1942. TIA !