That trunk mat with the Chrysler logo is unusual. I have an 2005 SRT6 and had a 2007 Coupe and both trunk mats are/were plain. The velcro plastic does not appear to be a Crossfire option, based on the information I had when I bought my roadster new. It looks aftermarket for any car.

I have a set of rubber winter mats that came in the 2007, oem bras and a wind deflector for my roadster. I also picked up extra luggage about a decade ago when some guy in Indiana bought out the remaining stock and then sold them online at a very good price. I ended up with two "n/a" sets and one SRT6 set. My next door neighbor has a Crossfire fitted car cover - I'm jealous.