Pacman PCB Mounting question

[eccs19]

So in getting my Pacman machine up and running, I noticed there is no place to mount the PCB for it.  I guess when someone in the past converted it to whatever, they took the mounts out.  How should it be mounted?  Are there special brackets that are required, and if so, where's the best place to get them in North America?

[sk8ersublime]

Maybe this?

http://happcontrols.com/accessories/49045100.htm

or this

http://happcontrols.com/accessories/49101900.htm