When this popped up and I saw the title I was so hoping it would be Nathaniel playing Civil War and I was not disappointed - edit - and Wild Horses too! Yes!
If you click on "SHOW MORE" in the description (always worth it with CME videos), you'd see a link to the CME page for this guitar. If you click on this link, you'd see that the guitar is priced at $12,605. You could also see a photo of the back of the guitar that better shows the relic'd belt buckle rash. Although I'm not a fan of relics and re-creations, the rash looks authentic enough.