That is pretty low. But I've read on TMC that they are not produced in sequential order. Dunno..
I took delivery of mine, VIN 1046XX on September 26. Build date was 9/18. My son in law took delivery on his on 9/29. VIN 69XXX. Build date was 9/18. Build date is on the inside of the driver’s door.
Tire repair kit is a plug kit. Not goop.
I bought this:
https://www.amazon.com/gp/product/B000AMOEGY/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1
And this:
https://www.amazon.com/gp/product/B07C2D145V/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1
I keep them both in my lower trunk.