Ok, so if you can't tell I've been doing some cleaning/purging.  I have a set of 31x11R15 Thornbirds that came on a Samurai.  They have plenty of tread but are pretty cracked, so I'd say good for rollers.  I don't know if they all hold air or not.  I think one was flat when I got the samurai and I never put air in it.
Catch is they are on wheels, and I need the wheels. So, if you want them you get to separate!
								Catch is they are on wheels, and I need the wheels. So, if you want them you get to separate!
 
				