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cf-54 battery
Skip itA concentrated shelf (top 5 take 97% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible20.8%search→purchase rate — share of searches ending in a sale
Review moat
Incredible68.71avg incumbent reviews — the moat a new listing must climb
Returns
Great1.6%return rate — above 5% kills the launch gate
Avg price
Great$89.23avg listing price — sweet spot $15–$100
Price range
Good$73.15–$125.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$73K$73K/yr · 4K searches
Brand share
Bad97%top-5 brand share — brand-locked demand
Growth
Bad-35.3%90-day search growth — must beat 0% to launch
Competition
Bad97%top-5 click share — a locked-up shelf