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cistern fill valve
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Conversion
Great7.3%search→purchase rate — share of searches ending in a sale
Returns
Great2.0%return rate — above 5% kills the launch gate
Review moat
Good541.73avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Avg price
Okay£9.84avg listing price — sweet spot $15–$100
Growth
Okay+2.4%90-day search growth — must beat 0% to launch
Market size
Bad£91K£91K/yr · 127K searches
Competition
Bad73%top-5 click share — a locked-up shelf
Price range
Bad£4.23–£16.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad96%top-5 brand share — brand-locked demand