Two continental 320/650/r18 & Two 325/710/r18. Condition is New. These tires list for over $500 a piece! Rears are listed at $520 a piece. Not sure about fronts list price but it is close. Asking $999. Make me an Offer! Your basically getting 50% off a new set of racing tires. These kind of tires were used in the imsa racing series. Message about shipping cost to you.