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394 watch battery
Skip itPrices mostly outside the sweet spot ($2.49–$9.16) — this niche doesn't clear our bar today.
Conversion
Incredible29.6%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Review moat
Good865avg incumbent reviews — the moat a new listing must climb
Growth
Okay+6.0%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Bad£75K£75K/yr · 57K searches
Competition
Bad82%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
Avg price
Bad£4.45avg listing price — sweet spot $15–$100
Price range
Bad£2.49–£9.16cheapest to priciest tracked listing — scored on the share inside $15–$100