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battery tray for boat
Skip itA concentrated shelf (top 5 take 80% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$24.42avg listing price — sweet spot $15–$100
Price range
Great$12.16–$68.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great10.7%search→purchase rate — share of searches ending in a sale
Review moat
Great382.6avg incumbent reviews — the moat a new listing must climb
Growth
Good+33.5%90-day search growth — must beat 0% to launch
Returns
Okay3.2%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$117K$117K/yr · 45K searches
Brand share
Bad91%top-5 brand share — brand-locked demand
Competition
Bad80%top-5 click share — a locked-up shelf