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gopro extension arm
Skip itA small market ($24K/yr) — this niche doesn't clear our bar today.
Avg price
Great$15.65avg listing price — sweet spot $15–$100
Price range
Good$6.06–$40.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good570avg incumbent reviews — the moat a new listing must climb
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Conversion
Good5.0%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.4%return rate — above 5% kills the launch gate
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Growth
Okay+6.1%90-day search growth — must beat 0% to launch
Market size
Bad$24K$24K/yr · 31K searches