Disregarding that I feel supplements are effectively newspapers/magazines, I think newspapers and magazines (not supplements) have the most upside for one huge reason- they are the only thing in the poll that “card company” TPGs have not yet authenticated.
Look at supplements - M101-2s were not worth much until BVG started slabbing them. Recently, PSA (the market’s “preferred” TPG) started slabbing M101-2s and the prices have gone through the roof. I believe the same phenomena has happened with photos (but not sure bc I don’t collect them). If/when PSA starts slabbing magazines, newspapers and similar publications, they, like supplements, will take off.
If SGC was thinking, they should charge into this market and establish a position (hint hint)
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