I'm a Gold member and just rented a Camry in ATL this past weekend. The car had TX plates and a little over 35K miles. Nice enough car but it had stained upholstery and lots of scratches and dings.
Funny thing is the newest car I ever rented - a Taurus in BUF with only 200 miles on it - was the one that left me stranded. We drove the car to Niagara Falls, and it wouldn't start when we were ready to leave.