When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
500 shipped is a good deal if you have the valve stems and can mount the tires and balance. I am pretty sure you can talk them into 546 for valves, mounting and balancing. IMO it might be a better deal.