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sony a7iii battery
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$57.01avg listing price — sweet spot $15–$100
Market size
Great$1.2M$1.2M/yr · 296K searches
Conversion
Great7.0%search→purchase rate — share of searches ending in a sale
Review moat
Good701.4avg incumbent reviews — the moat a new listing must climb
Returns
Good2.7%return rate — above 5% kills the launch gate
Price range
Good$22.12–$173.56cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+16.0%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad73%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand
Signals High Price