Jeremy, Lets see some pics of your ST. I did the same to mine.
I just got the engine running and will finish brakes and ride height this weekend.
Mike, I have used GT racing and Rennspeed for my fiberglass parts. If the front fenders are in good non-rusty condition I would keep them stock and just buy some fiberglass versions. Here are two reasons, it will be easier to fit a full fender and noone makes steel flares for early cars. The 930 style flares will require a filler peice to be custom made. This really adds to the cost and complexity of the install.
do a search for fiberglass using the search button on the upper right corner of the page. It will become your new friend as you start your project. Good luck and welcome.