Yep you just never know. Hell man, I cant believe some of the stuff I've had in my childhood and lifetime thats worth a lot of money now. Its unreal. I'm not old. Supply and demand is a funny thing sometimes.If I had kept several of those the return would have been insane. Who knew...
With the stuff I collect other than guns, I always try to anticipate the future. Sometimes there is a short term indicator like 10 years or even less. If its trending up it was probably a wise choice
Sometimes I missed the initial buy in but I'll grab it on the uptrend and usualy I win still. But it has to be items I enjoy. But I'm always considering future value always. I never buy anything like that only because I like it. I want my kids to have some cheddar when I die. I'll make up for not being able to run and jump and play all the times I missed. Yeah not the same but it's the best I can do