in some cases But most of the buyers will give a higher price for a car without paint. because it looks like a new traditional not modified

The more you paint in many spots, the more it makes the price go down. And especially if it's a car that has been "inverted" here and there, some big ones don't buy it at all. Inverting a color is a complete change from the original color to another color. For example, when retreating, it was white, but turned it into a black car.