KFactor

Does anyone know what the factory wheels weigh? I found what the factory mesh wheels weigh, but none of the other styles. I have the factory 10 spoke. The car is not yet in my possession, it is on its way to me as I write this. Looking to grab a set of aftermarket wheels in the same size but with a more aggressive offset so the wheels sit flush with the fenders. Don't want to use spacers. Thanks!