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baseball rookie cards
Worth a lookShows low returns (0.4%), but a small market ($36K/yr) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Incredible$37.19avg listing price — sweet spot $15–$100
Review moat
Great394.18avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Price range
Good$7.44–$129.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good46%top-5 click share — leaders hold, buyers still browse
Brand share
Good70%top-5 brand share — brands hold most of the demand
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Growth
Bad-21.6%90-day search growth — must beat 0% to launch
Market size
Bad$36K$36K/yr · 29K searches