Parts need to be off car.
Look up DG Custom Chrome in Cincinnati. I know the owner. He is the only company I use. They do custom chrome, he's one of the few guys on the east coast that still uses copper. Two Nickel Dips, One Copper Dip, Then Clear.
Just a heads up you cant really just call someone and tell them what you have and get a price they have to see it. The bars though can normally be priced over the phone.