As original as you could hope for at this point. I also think redesign debut new model year 1982 was the only year the rear window wiper/washer was on the option list. https://www.ebay.com/itm/353392346210
Haven't seen a better one in years. The owner of the shop where I take our 87 Safari and 01 Mustang just completed a restoration of a convertible Camaro of this era. Did not think much of these and the Firebirds at the time but now find them fine. May be the 80s retro catching on. Just don't park next to one.