46
presta valve core
Skip itPrices mostly outside the sweet spot ($6.10–$9.92) — this niche doesn't clear our bar today.
Conversion
Incredible17.3%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Review moat
Good677.7avg incumbent reviews — the moat a new listing must climb
Growth
Good+50.7%90-day search growth — must beat 0% to launch
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Avg price
Bad$7.53avg listing price — sweet spot $15–$100
Market size
Bad$77K$77K/yr · 59K searches
Competition
Bad80%top-5 click share — a locked-up shelf
Price range
Bad$6.10–$9.92cheapest to priciest tracked listing — scored on the share inside $15–$100