Just got an answer back on the Gibraldi sickle form the dealer: 
 
$2,900 is half the price of the Befco, but I would bet being Italian made it would be lighter duty.
 
These are both 3 pt models which I would think would feel "stiffer" of the tractor than the NH455 tow behind, but the tow behind is a lot easier to mount/dismount.
	
		
			
		
		
	
				
			The price for the 7' model with hydraulic lift would be $2900, plus shipping.
This will cut in a 90 degree vertical position, down to a -60 degrees. Thanks!
$2,900 is half the price of the Befco, but I would bet being Italian made it would be lighter duty.
These are both 3 pt models which I would think would feel "stiffer" of the tractor than the NH455 tow behind, but the tow behind is a lot easier to mount/dismount.
 
  
 
		