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knieroller
Skip itA small market ($90K/yr) — this niche doesn't clear our bar today.
Review moat
Great196.7avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Great€89.36avg listing price — sweet spot $15–$100
Brand share
Good65%top-5 brand share — brands hold most of the demand
Returns
Good2.8%return rate — above 5% kills the launch gate
Price range
Okay€16.68–€207.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Growth
Okay+10.2%90-day search growth — must beat 0% to launch
Conversion
Okay2.2%search→purchase rate — share of searches ending in a sale
Market size
Bad€90K€90K/yr · 46K searches