as far as techniques are concerned, I say "go for it". However, I don't really feel comfortable endoring the modification of playstations on a mac modification site unless they really pertain to the mac. If you are installing a mac inside of a playstation that would be cool. If you are installing an apple logo onto one of your playstations just wait a little while and macmod will have a fully functional gallery in which you can post it. Or you can post it in the forums for show and tell. However, for a mod guide we would like to stick to things that are a bit more mac centric. But, the idea for mod techniques is great, I would love to see something done.
"Fix it 'til it Breaks."

Jacob - EiC & Director of Technology
Mac Pro Quad 2.66 - 4GB RAM
160 GB SATA RAID 1 - 650 GB Storage
Quad 19" Widescreen LCDs
Accessorized to the Hilt