I have an original Tesla outdoor car cover for Model S that Tesla is selling for $400 + tax + shipping. Here's the link.
Tesla — Model S Outdoor Car Cover
This cover has only been used on weekends or when I'm traveling to keep the paint pristine and the car cool. It's in great shape, no tears, stains etc. Like all Tesla stuff, it's well built, heavy duty and engineered to do the job right. I'm selling it for $295 and I'll include shipping anywhere in the continental USA or outside the USA if you pay the difference. Actual pictures below.