I believe Trim Parts makes their own carpets and I understand that some other places source their carpet sets from Trim Parts. Having used ACC and Trim Parts carpets, I'd say, in my experience, the Trim Parts carpet was better and had a lot more material around the edges.
I took a replacement set out of my car that the previous owner said was bought from Legendary. The Trimparts carpet fit the car a lot better, especially in the rear floor area. I may be wrong, but I believe Legendary sources their carpets from ACC.
Either way... call any if the suppliers. We've all found that just because it's not on the web site or in their catalog doesn't mean they don't have what you need.