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napa 4003 fuel filter
Skip itSoft demand (-36.0% this quarter) — this niche doesn't clear our bar today.
Review moat
Incredible7.25avg incumbent reviews — the moat a new listing must climb
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Price range
Incredible$27.97–$71.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$51.52avg listing price — sweet spot $15–$100
Market size
Okay$243K$243K/yr · 300K searches
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Competition
Bad76%top-5 click share — a locked-up shelf
Brand share
Bad94%top-5 brand share — brand-locked demand
Growth
Bad-36.0%90-day search growth — must beat 0% to launch