[DixieBaseball]

Are Baseball Cards Destined to Slowly Diminish in Value?

I would answer no (pre-war stuff). As long as folks have disposable income, and there are humans with collecting genes, this hobby will survive. I do believe it is cyclical to some degree, as when times are robust, the hobby has growth spurts, then settles down a bit. Of course the very scarce to rare market for cards to me has never been stronger. (They ain't making anymore of it!)