Interesting chips being sold by this same guy
https://www.ebay.com/itm/325822098838?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=i2w1Xc6ZR12&sssrc=4429486&ssuid=J6zf9b89RpC&var=&widget_ver=artemis&media=COPY
()