Famed overclocked 'der8auer' and his employer, Caseking.de seem to have a lot of Intel's latest 'Coffee Lake-S' Core i7-8700K chips in stock at a time when most e-retailers are facing a drought of these new monsters. These chips have been de-lidded and binned, and for the top most variants, the stock heat spreader has been given a silver touch.
https://www.notebookcheck.net/Chips-with-silver-linings-Caseking-and-der8auer-stock-up-on-custom-Core-i7-8700K-CPUs.257768.0.html