Parts show - not for sale

I'm having trouble with identifying "keepers". Are these parts that you have for a vehicle that you currently own or plan to own? Are these parts acquired that you feel are valuable but otherwise don't have any other connection to your vehicles?
I understand having some cool stuff, but as in post #2, that's a great setup that resides inside the home. Are there big plans for these parts?

I have a 65 Command 4-speed that the 65 parts I've shown go to . I also have 3 66 Forumla S cars . But any parts one is planning on keeping for any reason .