Cheers all. Crome T-molding would look pretty darn cool, I'll have to investigate. Thanks NIVO

mattv, yeah the buttons are not so good but it's only the way they are set up. All those old buttons were originall leaf switch buttons but have been converted to accept lever actuated microswitches, this basically turns them from a half decent button to a piece of dog turd.
It certainly is a problem finding carts, I have bought all mine of TradeMe at reasonable prices but I only have 5 games so far. Metal Slug 1, Samurai Showdown, Fatal Fury, Ninja Commando and King of Monsters, average price was about $50.
The guy I use to fix my cabs is Peter Mahoney, his number is 078562105 and he's a bloody genius.
Thanks for the comments