Hi I hope someone can advise ,I have two brothers my father has recently past away and when reading his will dated 2006 my younger son has the option to buy his property for 100,000-00 giving me and my brother 50,000-00 each which when the will was wrote was fair , but now the property has doubled in value and my brother said he is staying with what is in the will so in effect me and my brother will still get 50,000-00 and my other brother 200,000-00 is there anything I can do please