[Jayce]

That looks like it might indeed be the right HV cover. It also explains how mine got lost seeing it just sort of slips over the whole high voltage section.
As far as research goes, all I seem to pop up is the bakelite table model. This explains the speaker placement right on the front of the chassis in mine. I've run across a few of the bakelite models over the years, but usually they are high priced. Guess this console version might be a bit more scarce.