I have some bicolor hammers that I have been told are also known as splatter hammers? Anyway, these were given to me by a friend who didn't have room for all of them. I kept some for my display tank and fragged the others. I'd like to sell these and want to know what is a reasonable starting price per head. Are these fairly common? I haven't been able to determine online. Three of them are in the process of splitting. Thanks.