Thank you for combining the thread. You are correct that it is the NAMCO Super Pac-Man 4 in 1 TV Plug n Play. It has some slight label damage on the right side, but otherwise is in good shape. I WAS told by the person I bought it from at the yard sale that it is working. I have time off tomorrow and plan on testing it accordingly.
I have a few of these in my collection:
Note: This one does not do anything beyond the introduction screen.