I was wondering, if the Apple MacBook Pros sold at Costco are the current 2018 models? How would I know if its last years defective keyboard for 2017? Here are pics of the discounted MBP. I noticed the regular price (before discount) doesn't match the retail price of the current 2018 MBP's sold at Apple. Does this mean these laptops sold at Costco are all 2017 models discounted?