I have been searching for a Anitrock for a while and found this one on Amazon. Cheapest price on a new one I've found so far. Don't know if this is the right place for posting Amazon parts, or if linking to Amazon parts not on the forum's Amazon store is a no-no. Feel free to remove if I'm out of line.
https://www.amazon.com/gp/product/B07B43MXZW/?tag=wranglerorg-20
https://www.amazon.com/gp/product/B07B43MXZW/?tag=wranglerorg-20