If you select a photo size it will give what mounting options are available for that size and color w/ their resepective prices.
Size determines color and mounting or standout options available
If X size is chosen Y color, mounting and standout options for the selected size become available
When X size is chosen along with Y color and mounting is seleceted then the standout option becomes unavailable
When X size is chosen along with Y color and standout is seleceted then the mnounting option becomes unavailable
but if a size is chosen that does not have certian options then those options are never available for selection