GT Seatcovers...Where to buy???

Today three dealers told me that "they don't sell aftermarket stuff", the last one while I was standing in a room full of tee shirts, polo shirts, sweatshirts, fleece jackets, and 483 different types of stuff to make your tires shine. <_< I never knew Toyota made so much non-car stuff.

Does anyone know of a source other than GT themselves where I can get these? We're going on vacation in a week and I'd like to get them on before we spend 9 days in the new car.

I did do a search, but just got page after page of posts about how wonderful they are and how much of a PITA they are to install.

TIA for any assistance.