Just tossing this out there, I'd say that I have re-Ram'd at least 14 128k's. and every single one of them had artifacts on the screen and A sad Mac. and every single one of them, re: ram was all that was needed, which in itself is insane amount of work that has to be done right and It has to be done carefully, it's very easy to cause yourself problems on changing those ram chips, got to be super careful, One board I took in a guy had already removed three ram chips and ripped out like four portholes it was very difficult for me to recover from that I had to run lines.