I would also add '81-92 Dodge Ram pickups and Ramcharger to that list, that body style has never been done in plastic. I would do 2x4, 4x4, short bed, long bed and maybe even a club cab and dually. I would include lots of accessories for the 4x4 kits too.
I keep a log book for my nascar builds, I find it helps to keep track of what I need for donor kits. I keep them categorized according to make and year group(i.e. '95-99 chevy). I write down the year, car#, sponsor and then i have columns that I check off when i have the donor kit i need. And then when the build is done i highlight the entry in yellow so that way i know not to count that one anymore. As for my street cars and trucks i don't keep any records of any sort, its a hobby for me so therefore its irrelevant to me as to how much i paid for it, how long it took to complete it and so on.
Cool to see that I'm not the only reefer mechanic on this board! I know I've left several tools inside them too. The one that pisses me off the most is the matco led inspection light I left in some guys tractor after working on his tripac.