Hi Ccoinc; I have posted about this before, and will post again. If these tires are around 4 years old, which will be stamped on their sidewall (date of manufacture is stamped on all sidewalls), you need to be very careful in selling them as they are indeed OLD, and could be past the sell by date. Usually, all tire shops do not sell tires older than 3 years, or even two years old as the rubber changes composition. Not stopping you from selling them, but buyer beware as old tires do not act or behave like new ones. Sorry, had to post as it is a safety matter.