Commodore 64 Computer Cleaned, And For Over 17 Hours

Tested for over 17 hours with the Diagnostic Rev. 586220 and full diagnostic harness, without any errors. The photo says 05:15 because the clock flips after 12 hours. The counter is well over 1000 iterations. Sorry for the slightly blurry image, but taking a photo of a CRT TV is difficult. This Commodore 64 has been cleaned and tested. The case and keyboard are in very good to excellent condition. There are no broken hinges, tabs, or screw mounts, but there are a couple very small... marks on the case (see photos).  The serial number is P00391415 which was originally built in West Chester PA. It has motherboard assembly number 250407 and has all the original MOS chips including an original SID. All the original shielding is in place and in good shape. The computer was completely disassembled and cleaned inside and out. The auction does not include the diagnostic harness or cartridge, I only included that in one of the photos to show that I’ve used the full Diagnostic Rev. 586220 with harness to test the computer. The auction is for the Commodore 64 computer only, but I am including one of my DIY power supplies for free as a courtesy. I make these myself out of used power bricks. I’ve never had any issues with them and this one has a nice steady 5v dc output, but you use the power supply at your own risk without any guarantee. It’s probably safer than most of the original power supplies at this point, but you can also find many quality professionally made new power supplies for sale online. If you don’t want the PSU let me know and I’ll keep it. It may save a little on shipping but they don’t weight near what the originals did.
On Sep-29-20 at 16:21:19 PDT, seller added the following information:I also have a very basic DIY composite(RCA) audio/video cable I'll throw in for free, that way you don't have any trouble hooking it up to a TV. If you want a nicer S-Video cable they can be purchased online. 

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