Discount Tire just lost my business
don't ever use that old tires on any car you or your family drives, thats just playing lottery with your lives.
Braking distance, handling.. etc is compromized. even 8 yeard old NOS tires are crap, don't matter where they are storaged. rubber loses its properties get harder due time.
And if you have ever driven on ice/snow on old tires and new ones on same car you can see difirence, just 5 years old tires have twice long braking distance...