Tire Pressure System Sensors from a 2019 Refreshed Silverado

I am selling a set of four tire pressure system sensors off of a 2019 Silverado. I upgraded to a newer silversdo and kept my wheels and tires from the 2019. Well the 2022 and newer pickups use different sensors so I had to buy new ones. They worked perfectly well when they were swapped out. I am asking $100 for all four of them. They are around $45 new.