OK just found this, I would be willing to ship, but would probably be more than they are worth. Where are you located? I'm in mid Ohio, I would take $50.00 for the set.
I wear a TSL tread ring!!
My wife found a guy that makes tire tread rings.
https://bergerondesigns.com/
He didn't have the TSL listed when I got mine but was great about making anything you wanted.
Had it made in cobalt.
This was a few years ago and he was only guy at that time - looks like...