Craigslist is good, or as in the case of us farmers here locally in Oregon, the "Capital Press" which is a local farm newspaper. My neighbor jumped at the chance to take my Marathons. The farmers love to get hold of tires like this, as all their movements are usually slow speed moving, short distances, and some of the tires I've seen on their equipment made the Marathons (and even the old Missions) look really good.