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diesel heater duct
Skip itSoft demand (-43.9% this quarter) — this niche doesn't clear our bar today.
Conversion
Great9.3%search→purchase rate — share of searches ending in a sale
Avg price
Great$16.03avg listing price — sweet spot $15–$100
Price range
Great$6.83–$39.53cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.6%return rate — above 5% kills the launch gate
Review moat
Good1,304.26avg incumbent reviews — the moat a new listing must climb
Market size
Okay$193K$193K/yr · 129K searches
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Growth
Bad-43.9%90-day search growth — must beat 0% to launch