https://www.pcgamer.com/third-party-sellers-are-hawking-unreleased-coffee-lake-cpus-on-newegg/

Intel is apparently getting ready to release new 8th generation Core desktop processors (otherwise known as Coffee Lake) into the wild, and if you just can't wait for an official launch, there are vendors that will happily sell you one of the new chips. Four of the new chips are available right now on Newegg.

Two of the listings are for new Core i5 processors, including the Core i5-8500 (BX80684I58500) priced at $239 and Core i5-8600 (BX80684I58600) priced at $217, both through third-party sellers using Newegg as a marketplace.