How much is a George V penny worth?

In 1910 His Imperial Majesty King Edward the Seventh died. Thus, His Imperial Majesty King George the Fifth took the throne. His Imperial Majesty was featured on Manx, British, Canadian, Australian, Cypriot, New Zealand, British Honduran, British Guyanese, Hong Kong, Malayan, Ceylonese, Indian, South African, East African, and West African coinage (I probably forgot some). His Imperial Majesty reigned from 1910 to 1936. So, let's say that His Imperial Majesty was featured on 17 different currencies. Let's say that each currency has 8 coins. Let's say that he was featured on all of these for twenty five years. You expect me to tell you what your coin is worth?