What is a 1943 Coper penny worth?

Over a million dollars if it is genuine. However, there are only a handful of known genuine 1943 copper pennies. Many "copper" 1943 pennies are either genuine 1943 cents dipped in copper to make them appear to be copper (but will still stick to a magnet due to the steel) or other years of wheat pennies with the date altered to make it look like a 1943 penny, however, experienced coin dealers and graders will be able to spot these as altered dates.