wanted - Vietnam Tokens(Valparaiso, IN)

I am seeking tokens that were used in Vietnam at Officers, NCO, Mess halls, etc. there are many different ones. nickle size, dime, size, quarter size,etc. I was there a year and did not know they existed. First one I saw was 12 years later. But now I do and would like to add to a collection. Ebay has them but the same ones over and over. I think there are those selling that must think they are made out of gold or something the prices they are asking. . Because of all the scams that happen on craigs list I hesitate to put my email on here. If some one has some and it can work out, call me 219-548-848seven.