I used for the cabinet itself:
-The old 18mm MDF plates from my first mame cabinet.
-Plexi glas for the marqee place
Electrical parts:
-14 buttons with micro switches from an SNES arcade stick.
-The joystickt i bought by : http://flipperkast.happee.com/
-For the sound i wrecked a philips pc-speaker system
-8 red buttons from : http://www1.nl.conrad.com
-An 220V ventilator.
PC Components:
-An Pentium 200 MMX.
-2 six gigabyte's harddisks.
-10x speed cd-rom player.
-VooDooDragon 2 video card.
-96 mb of memory.
-15" Monitor.
-Old keyboard and mouse.
-Neon T.L. light
And lot's of Screws and Wire's!!