AUTOPANT- BATTLESHIP GRAY

I have enough paint for large van or a few cars? motorhome? I's a flat gray color like a matte look Mercedes and bmw ,Audi uses this color on some of their high-end autos Was going to paint my auto this color but sold it before paint time Never opened in the orginal container always stored in doors expensive paint 400.00 dollars or will accept euros as well I use whatsapp to connect