I have one that is like new and barely used.  The only flaw is I decided to wire the coil feed directly, so I disposed of the fuse box terminal.  Not really a big deal.
Links with videos demonstrating how it operates:
Bailey Engineering 2-Step Support Page
http://www.turbobuick.com/forums/general-turbo-buick-tech/305322-2-step-stock-ignition-systems.html
$200 shipped!!
	
		
			
		
		
	
				
			Links with videos demonstrating how it operates:
Bailey Engineering 2-Step Support Page
http://www.turbobuick.com/forums/general-turbo-buick-tech/305322-2-step-stock-ignition-systems.html
$200 shipped!!