I've inquired at the parts dept. about the chrome and here is what I found out:
Top: "Finisher, side frame" Chrome: $167.37 per side
Front doors: Belt molding (channel ceiling) $57 each
Rear doors: (duct covers): $57 each. part 26541
I have the gloss black shadowline trim (Modern Line), which I've heard is more expensive. I'd be willing to consider a trade. I've read elsewhere that removing it is easy, but not sure. PM me if you're interested.