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used tennis balls
Worth a lookShows low returns (0.6%), but a small market ($98K/yr) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Incredible$30.84avg listing price — sweet spot $15–$100
Conversion
Great9.3%search→purchase rate — share of searches ending in a sale
Price range
Great$3.83–$68.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+22.1%90-day search growth — must beat 0% to launch
Review moat
Good1,472.56avg incumbent reviews — the moat a new listing must climb
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$98K$98K/yr · 34K searches