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black door hinges
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$19.13avg listing price — sweet spot $15–$100
Conversion
Great8.3%search→purchase rate — share of searches ending in a sale
Price range
Good$8.02–$31.22cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$681K$681K/yr · 430K searches
Returns
Good2.4%return rate — above 5% kills the launch gate
Review moat
Bad4,323.5avg incumbent reviews — the moat a new listing must climb
Growth
Bad-3.8%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad96%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand