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shower control valve
Skip itHigh returns (8.8%) — this niche doesn't clear our bar today.
Competition
Great35%top-5 click share — an open shelf
Review moat
Good709.63avg incumbent reviews — the moat a new listing must climb
Avg price
Good$124.69avg listing price — sweet spot $15–$100
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$165K$165K/yr · 37K searches
Brand share
Bad90%top-5 brand share — brand-locked demand
Growth
Bad-5.6%90-day search growth — must beat 0% to launch
Price range
Bad$15.56–$512.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Bad8.8%return rate — above 5% kills the launch gate