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opi infinite shine nail polish
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$94.08avg listing price — sweet spot $15–$100
Market size
Good$814K$814K/yr · 500K searches
Returns
Good2.3%return rate — above 5% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Price range
Okay$15.10–$241.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Bad4,564.6avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.7%search→purchase rate — share of searches ending in a sale
Growth
Bad-10.0%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price