Amazon.com: Intel Core i5-8400 Desktop Processor 6 Cores up to 4.0 GHz LGA 1151 300 Series 65W : Electronics
Apple MacBook Air 13" 1.6GHz Core i5, 8GB Ram, 128GB, Year 2018 (F20) | eBay
Used Apple Macbook Pro 13.3-inch (Retina, Space Gray, Touch Bar) 2.3Ghz Quad Core i5 (Mid 2018) MR9Q2LL/A - GainSaver
Apple MacBook Pro A1989 13.3 inch (256 GB, Intel Core i5 8th Gen. 2.3GHz, 8GB) Silver - MR9U2LL/A - with Touch Bar and Touch ID (Mid 2018) for sale online | eBay