I have access to eight p255-50-r16 vr50 Gatorbacks. Four are almost new- they still have the nubs on the tread and one tire still shows what remains of the sticker. The other set of four have the nubs on the sidewall and little bit of nubbage on the tread. I'll see the owner this weekend for a price if you're interested. He also has two 245-50-zr15 Eagle GS C tires.
Mark