Also, riddler, these guys seemed like they'd make pretty much whatever you want. They were knowledgeable and came to me first saying I selected the wrong style of carpet for a '68 Dart as far as correctness goes, so they could probably help you out. I'd assume they just stack some stuff on the hump before they mold it on the pan they have.
In 8 months it has so far held up awesome and still looks perfect.
I changed the bench for buckets and did the same thing as the bench. You lay on the ground outside, and punch a screwdriver up through the holes. I patterned the bucket brackets on top inside the car though.