70 duster 340 Interior color question

One of the best resources for looking this stuff up is Barry Washingtons site. Here's a link to the Duster page of the color trim selector.
http://www.hamtramck-historical.com/dealerships/1970ColorAndTrimPlymouth-05.shtml

Could a car have come through, got black everything and white buckets... it's possible. Was it part of the factory package no. If you got white buckets, you got white door panels, etc..