I have a pair of used OEM Bridgestone Potenza RE050 RFTs (225/45R17) for sale. These are taken off my front wheels. The thread depth is 5/32". Good for lease return or if you need tires for a short period of time.
Will post pictures if interested. Price is $40 for a single tire or $70 for both. Local pickup only. I am in Orange County, California.