I have a nice collection. Made at least a few BAD errors when I was a boy. Who didnt'?
I would put myself more on the collector side than the investor side. Been fascinated w/ the early 1970s of late.
1971 Topps baseball, black borders were so nice. And they're not cheap!
1971 Topps football, very nice. Love the Joe Greene rookie, feel like Bradshaw rookie has to be overpriced.
1969/70 and 1970/71 Topps basketball. Love the Tall boys. Because of the over-sized shape, I'm of the opinion that it's even harder to find these cards in good shape.