I had a very specific requirement for my brand new 370z. It had to be a manual, have black leather, be red, and have the sports and navigation packages.
For the two weeks before I purchased the car multiple dealers told me there were ZERO cars that matched these specs in the United States.
I told them to change out the gray leather of the car with black and I would buy it since then it would fit my requirements.
It cost me a bit over $600 to have the seats and the side panels changed out by a custom leather company and, at least in my opinion, the interior looks better for it.
Attached are some pictures and I will attach some of the seats tomorrow.
Enjoy!