Nash, I remember seeing a lot of talk about the quality of the 67-68 TA spoiler on the pro-touring website when they were building Prodigy. Prodigy customs did a LOT of work to make the spoiler acceptible for the quality of the car it was going on. They have done several different things with fiberglass over the last couple years.
I seriously doubt it's a phishing expedition. They seem to produce to damned good products.....including a bolt in kit to install an LS1 and T56 into first gen Camaros.