In the January 2000 issue of Muscle Car Review, there was a story about a COPO '69 Kingswood Estate wagon with an L-72 and all the options, including a luggage rack, but no air conditioning. Ran mid 12's with slicks.
I saw this car at Floyd Garrett's museum in 2002. It has all of the documentation. As they say, truth is stranger than fiction.
Andy