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Led Zeppelin T Shirt
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Competition
Great22%top-5 click share — an open shelf
Avg price
Great$20.34avg listing price — sweet spot $15–$100
Review moat
Great257.27avg incumbent reviews — the moat a new listing must climb
Price range
Great$12.65–$31.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+30.8%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Bad5.1%return rate — above 5% kills the launch gate
Market size
Bad$76K$76K/yr · 450K searches
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
Brand share
Bad97%top-5 brand share — brand-locked demand
Signals High Returns