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b necklace
Skip itA concentrated shelf (top 5 take 74% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$17.70avg listing price — sweet spot $15–$100
Price range
Great$6.89–$48.17cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.0%return rate — above 5% kills the launch gate
Brand share
Good74%top-5 brand share — brands hold most of the demand
Review moat
Good1,488.83avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Market size
Okay$160K$160K/yr · 253K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+2.0%90-day search growth — must beat 0% to launch
Competition
Bad74%top-5 click share — a locked-up shelf
Signals Low Review Barrier