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echo dot battery base
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible£26.83avg listing price — sweet spot $15–$100
Price range
Incredible£25.46–£29.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Great+76.1%90-day search growth — must beat 0% to launch
Review moat
Good517.89avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Good3.0%return rate — above 5% kills the launch gate
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Competition
Bad82%top-5 click share — a locked-up shelf
Market size
Bad£31K£31K/yr · 40K searches
Brand share
Bad100%top-5 brand share — brand-locked demand