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harmonica holder
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$28.57avg listing price — sweet spot $15–$100
Price range
Great$9.11–$78.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great9.5%search→purchase rate — share of searches ending in a sale
Returns
Good2.1%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,110.89avg incumbent reviews — the moat a new listing must climb
Market size
Good$404K$404K/yr · 149K searches
Growth
Bad-12.4%90-day search growth — must beat 0% to launch
Competition
Bad89%top-5 click share — a locked-up shelf
Brand share
Bad97%top-5 brand share — brand-locked demand