I have a 1929, a 1934, a 1939, and a 1950 wheatback penny. I'm told that the 1934 and 1939 are in a #2 condition; the 1929 and 1950 are in #3 condition. I am trying to find out how much they are worth a piece. I was told that the 1934 was worth between $100 and $200. I don't know about the rest. Thank you for your help.