Years ago when It first started I was working as a Toll Collector on a Bridge in NYS. Everyone knew I had knowledge about bills so they would ask me. I got ahold of a good friend in NJ and he told me to save as many as I could get my hands on. Back then everyone at my bridge would give them to me I would send them out and we would split the profit. I've been to Memphis and sold many there also. I really never got rich but I had fun doing this. Dean 295