OK, I also ordered the service and test buttons along with the handles. I plan on having both fans blow in and then the handles act as vents. Total cost is now $725.
To finish it off, I have sent Corybee a message about the serial plate.

I want to give Griffindodd credit for the design, so I asked him the following for the serial plate:
Hi, I am currently building a copy of the Little Ms. Pac-Man that Griffindodd (Maximus) built. I am almost done with it but could use a serial plate. If you are able to make me one, could I basically get a copy of what you made for him, with two minor changes:
1 - instead of where it says Griffin Dodd & Co., Ltd.
change it to:
Designed by Griffin Dodd
Built by Weizguy
2 - SERIAL NO. WEI-00001