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intercooler piping
Skip itA small market ($35K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible76.46avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$122.28avg listing price — sweet spot $15–$100
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.3%return rate — above 5% kills the launch gate
Price range
Okay$9.84–$255.64cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Growth
Okay+0.6%90-day search growth — must beat 0% to launch
Market size
Bad$35K$35K/yr · 40K searches
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale