I recently purchased this seat here from a fellow Trackjunkie. I ran into the same issue as the original seller - it won't fit in my car!!
It is new, but has a few scratches from being test fitted (into two cars now!). The FIA date is 2022. This is a large seat suitable for 200lb and larger people. 5ft11 and above. It has the removable halo. It is a very comfortable seat!
I am located on the South side of Houston. I paid $700 for the seat, and I would like to get that same amount. This seat is $1,000 online from a dealer.
(The harness sub strap and seat brackets shown in picture are not included)