There are no cars with the name 'grayvee' on the market.

The term 'gray market' is often used in the context of trading and business, but not related to car names.

'Gray market' typically refers to an unofficial but not illegal method of trading, especially bypassing authorized sales channels of manufacturers to sell goods at lower prices.

For example, in some places, there is a gray market for electronic gadgets like certain models of computers or phones.

However, when it comes to car names, 'grayvee' is not a recognized or existing one.

In the automotive industry, car names are usually given by manufacturers based on various factors such as brand image, target audience, and marketing strategies.

So, if you haven't heard of 'grayvee' as a car name, that's because it simply doesn't exist in the mainstream automotive market.