If you read my track record, I changed my plugs last night since I didn't know if the PO did the 60k work. It turns out they did. I have a set of 16 plugs, they all look great. Since I just put new ones in...I am throwing these ones out. I have 65k on the car, so they are still pretty new. I'm located at 33813, so if you are nearby, you can have them. If you are willing to pay for shipping, I still have the boxes from the ones I just installed. They should fit in the cheapest anything-ships box from USPS.