Looking to buy these used. The prices in the Tesla online store seem a bit ridiculous. If anyone has them lying around and barely uses them, I'd be happy to take them (we have 3 kids, and there's almost always someone riding in the trunk, which can get disgustingly hot in the summer (no AC coverage)). Our babies also tend to get upset when the sun hits their faces through the roof. Located in Pennsylvania, but will pay for shipping from anywhere in the continental US.