I'd say get some metal buy a bench grinder and fab your own. Proabaly should go with aluminum as it is light easier to bend and won't rust. Total cast should be cheaper then what Ford wants on a whole. Plus you get a cool tool in the end. Unless you already have one. As for pics. I never took pics with mine off to show the mounting brackets. You may just have to hit the wrecking yard.
Now why can't you have told me a few weeks back I could have sold you a full set of the mounting hardware for cheap. As it is I just gave it away as I suspected there was little interest.

One other thought though it really doesn't flow right but..... You can buy the SVT skirts for about a $100 a side from Bill Jenkins. They come with the hardware. Heck you could buy them just for the hardware and then sell the skirts through the classifieds suring the next while. Sell them as a pair or seperately. Just some ideas. Hope they help.