It also will depend on how serious you are. In other words, how much time and money are you going to spend on it?
It’s it’s going to be a casual hobby it’s one thing, quite another if it’s going to be your primary recreational pursuit.

An example of the former would be an instrument panel from a common type, the latter would be the complete front fuselage of an aircraft…either from a scrapper or entirely new built (like the Spitfire, Lanc and B-17s we see here).