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black sheets
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.2%return rate — above 5% kills the launch gate
Avg price
Great$19.74avg listing price — sweet spot $15–$100
Price range
Great$12.13–$31.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$342K$342K/yr · 509K searches
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Growth
Okay+10.3%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Review moat
Bad408,515.5avg incumbent reviews — the moat a new listing must climb