If I had a Berzerk with no original hardware in great condition I would be all over this.
But there is something that gives a kick to know the original "heart" is ticking in that beast, especially because of it's rather poor reputation for running reliably
And it's good to know Ully,Michael and I have a shared box of spare boards right here on stock....and none of us ever had to use any (touch wood !!!!) so far
Now if that Q*bert board would materialize....I still don't know if my set of PCBs is working.....(my own fault I know)