MCAS have Pilot Road 4s at $450 fitted - just take your wheels in, browse the rest of the stock while they are fitted and balanced, re-assemble the hoops on your favourite Guzzi - go ride.
This is much cheaper than others who often come in at over $500 + fitting.
MCAs is MotoCycle Accessories Supermart based in Shitney. Pretty good service and stock for your regular bike stuff. No vested interest here , just letting people know...