OP

Quoted from johnwartjr:

Worked through a few more PCBs in my piles. Held a couple of these for a friend who ended up not being able to complete the transaction, so I'm going to list them here.
WPC-89 power driver board A-12697-1
Board has been completely repaired, tested on both factory test equipment and in a game, and cleaned. All circuits function, all fuses are the correct value, and since it's a -1, it'll work in a pre-fliptronics game, like Funhouse, and it'll work all the way through the WPC-89 and WPC-S games, up through WHO dunnit. If you have any questions, please feel free to ask me!
Ready to install in your game.
This is a 'Grade B' board - fully working, but has some cosmetic imperfections, and a few jumper wires to back up traces that were damaged when a previous technician worked on the PCB.
I would not offer it for sale if I was not confidant that it had plenty of life left in it.
$175 shipped in the US