Intel i7-6700K 6th generation unlocked processor for enthusiast builds LGA1151 4-4.2GHz - works great.
Originally purchased as retail box processor. Good reviews from most users.
https://www.amazon.ca/dp/B012M8LXQW
Should work in any motherboard / pc make, socket 1151 6th or 7th generation
but especially good for Z170 and Z270 motherboards for maximum benefits for unlocked model.
$260 firm, will be shown working / will run stress test before payment.
Intel i7-7700K retail unlocked processor for enthusiast builds, in good working condition.
Good reviews from most users.
https://www.newegg.ca//p/9SIAA406CV3570
Will be shown working. This will run fine Windows 7, 8, 10, 11 and various Linux and Mac OS flavors.
Compatible with Intel LGA1151 100 and 200 series motherboards
(bios update may be needed for 100 series - nearly all good makes like Asus, Gigabyte, MSI, Asrock etc. should have it).
$300 firm will be shown working / will run stress test before payment.