I had a flat, then the tire developed a bubble, no where near the nail that caused the flat.
I got a rear tire from tirerack.com. $308 + $15 shipping + $20 to have it mounted.

Now it looks like the old tire will make a $350 planter for the yard!!!!!

Michelin has not been much help. I've read some other posts where owners have gotten 1/2 back from Michelin. I'm working on that.