45
blue tennis balls
Skip itA small market ($52K/yr) — this niche doesn't clear our bar today.
Conversion
Great10.3%search→purchase rate — share of searches ending in a sale
Returns
Great1.5%return rate — above 5% kills the launch gate
Avg price
Great$15.25avg listing price — sweet spot $15–$100
Price range
Great$7.00–$39.86cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,305.06avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+9.7%90-day search growth — must beat 0% to launch
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Brand share
Bad94%top-5 brand share — brand-locked demand
Market size
Bad$52K$52K/yr · 33K searches