Trying To Find Short Bed Stepside steps in Fiberglass??

[switchblades66]

Hey out there.....
I am trying to find a set of step side steps for my 1966 c-10. I know they are called numerous different things. It is the step right behind the cab, but i would like them to be fiberglass instead of steel. And the only place i could find them is through classic chevy truck parts of america. And they don't have them in stock, and i was wondering if there was anywhere else that they sell them, that might be a little cheaper lmc,ebay, ect. I tried looking on ebay no luck unless i am not wording it correctly. Any help would be great.
Thanks