Tiki Central / Collecting Tiki
What would you pay?
That is a good question. I suppose I see any primitive art, and decor, that is not directly Polynesian or maybe very southeast asian, to be Tiki adjacent. But I'm not feeling like that is a hard and fast rule, and I do realize Tiki has drawn influence from all over.
Some things that are more clearly Tiki adjacent are subcultures that overlap with Tiki including for example surfing and rockabilly.