I have a tan boot cover that fits my 99, so it should fit a 2000 as well. It could even fit 01+ Miatas I don't know.
It had a light layer of dust on it, but after some vinyl/leather cleaner, it looks like it's never been exposed to the elements. The stitching and the buttons are in great condition.
$80 shipped to CONUS.
PM or e-mail me. chuckerants gmail.com
Thanks