How much does it cost to get a factory colored paint job?

im getting a infinite g35 soon, its a gray color. but i want to get a red paint job. the same color red as the factory colerd red. how much would it cost? and i cant just buy a red car because im buying a used one which is gray.How much does it cost to get a factory colored paint job?
A paint job can cost form $400 to $20000g. It mostly depends on the paint and complexity. But if you just want metallic red (I would go for white presonaly) it about $600-$675.