Commodore PET 2011
Ken from the web page pcmodhouse.com has built a modern version of a Commodore PET 2001. He bought an non working PET 2001 and replaced the motherboard, keyboard and monitor with modern items. The specifications of the PET 2011 are: AMD Phenom X6 1090T, MSI 870A-G54, 16GB DDR3-1333, Radeon 6850 1GB, 64GB SSD, 640GB WD Black and a 650 Watt XFX PSU. You can see all the details of this "casemod" on his web page.