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sae j1171 marine starter
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Growth
Incredible+196.9%90-day search growth — must beat 0% to launch
Price range
Incredible$59.20–$71.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$66.43avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Great371.9avg incumbent reviews — the moat a new listing must climb
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Market size
Bad$68K$68K/yr · 22K searches
Competition
Bad84%top-5 click share — a locked-up shelf
Returns
Bad8.6%return rate — above 5% kills the launch gate
Brand share
Bad100%top-5 brand share — brand-locked demand