I got my plasma cutter from these guys...
http://longevity-inc.com/
I picked up the LP-50D
Here's the pirate link, as that is where I first heard of them.
http://pirate4x4.com/forum/showthread.php?t=696011
Business end, the trigger is movable to allow comforable cutting at angles.
Came with the regulator, filter and extra consumables.
Only needed to pick up a plug, had the air fittings.
Wired up.
Set to cut.
Cuts like butter through the 1/8 and 1/4 plate that I've tried.
Can't beat it for the price or even a price point or two above. Customer service was excellent.
I highly recommend one.