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sayo device
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Incredible€28.98avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Good€6.44–€37.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,156avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.6%search→purchase rate — share of searches ending in a sale
Market size
Bad€62K€62K/yr · 83K searches
Growth
Bad-40.4%90-day search growth — must beat 0% to launch
Competition
Bad97%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand