Intel Core i5-9600K Coffee Lake 3.7 GHz LGA 1151 Boxed Processor (Limit 1)
https://www.microcenter
Same deal as the other ebay deal but this is a more reputable reseller and local pickup if you have one near you.
Also, while you’re there the PI Zero W is also back on sale for $5 each (Limit 1)
Raspberry Pi Zero W
https://www.microcenter