There are several people with these tires on ebay. I have a new tire and wheel assembly for the 36" RH listed (item number 160812678190) which I bought for my project (http://www.lawnsite.com/showthread.php?t=369373
), mistaking it for a wheel and tire assembly for a 48" or 52" RH Stander. I bought if for about what I'm selling it for (about the price of a new tire), thinking I could dismount the tire and sell it, retaining the wheel (what I needed) for near free. Only it was the negative offset 10" wheel, not the positive offset wheel, thus useless for my project.