Plates were purchased new from Sierra Tac, 2020 manufacture date. Single-curve shooter's cut 8x10" (the smaller size). Never worn out, wife put them into a carrier and decided to go up a size, been sitting in the closet since.
Price is $200 +$25 shipped and ensured. Will post pics later, but they look pretty much brand new, no scuffs.
Edit: Pics
https://i.imgur.com/Xx0w7io.jpg
https://i.imgur.com/o8fLoV8.jpg