I see sports collectibles as an alternative asset class. My strategy is simple. Own many of the very best cards, diversify across them like

I see sports collectibles as an alternative asset class. My strategy is simple. Own many of the very best cards, diversify across them like an index, and let the portfolio compound over time. I want about 5% of my portfolio exposed to this category. The challenge is that when you own something truly one of a kind, sometimes the investment gets personal.