I have a pair of practically new 215/50/16 Michelin HX MXM4 tires. They were great when I had them on my CSVT. Problem was I never rotated them, so the ones in the front were toast and the rears stayed brand new. I ended up getting 4 new Continentals. If you're interested in them let me know, I keep them at work upstairs. Litterally they look brand new. And it would be fine to put them on with the other size as long as we keep the same tires on the front or back, no big deal. Shoot me a PM if you want them.