I've recently given my cabinet a bit of a makeover - removed the cardboard bezel and sprayed one onto the perspex screen instead using masking tape, newspaper and stickers to protect the viewing area. It now looks much better, shame then that my photos are so bad, only my camera seems too pick up the grubby fingermarks on the screen.
I've updated the rest of the site too.
http://homepage.ntlworld.com/callum.henderson/basement_boomera_00000f.htm