Hi, I'm new on here... But I just have a question, and was hoping that maybe someone could answer it. I haven't bought my BMW yet, but I'm looking at a 2000 323 Ci convertible. It's silver with a black top, and I'd like to change the color of the paint to white. My question is: how much would it cost (approximately) to change it from silver to white if I get it custom painted in a pearl white color? Thanks.