Good day for spotting today, drove from Blacktown to Gosford and spotted 2 AR-X's about 30 minutes apart.
Both were even the same colour! (champagne I think it's called).
Spotted the first on Pennant Hills Road, he was turning off onto a side street, exchanged flashes of lights and a quick hoot.
Next was on the F3, near Berowra King M35 passed me in the fast lane and we exhanged hoots.
So there you go, a good day for spotting!