You can buy OEM floormats from Mita Motorsports or good quality aftermarket from NSX Carpet. I’ve personally purchased from Mita with no issues, and I’ve heard many positive things about NSX Carpet.
Seems to be an additional page for the trunk mats, so to answer your question - no.
The above shows what they make, not what is in a set.
Your aluminum plates look real good. I'm a Tool & Die Maker and run a shop with a variety of CNC machines. Curious how you obtained the sharp corners on the letters without using EDM? The plates do look very good. What is your price point on these?