The tire needed to be replaced regardless, and no shop around me had the exact tire in stock, so I would have had to wait and I needed to be able to drive safely (without screws in my tire) for work travel requirements. Most shops won't give you a discount on a single tire anyway, and Tesla's price on the tire was cheaper than Discount Tire Direct on eBay. The fee to replace the tire was $20, which is in line with a normal tire shop (mounting and balancing 4 tires is usually $60-80 in my experience).