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surface pro adapter
Skip itA deep review moat (19,259 avg reviews) — this niche doesn't clear our bar today.
Conversion
Incredible14.3%search→purchase rate — share of searches ending in a sale
Avg price
Great$16.71avg listing price — sweet spot $15–$100
Price range
Good$4.64–$35.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.5%return rate — above 5% kills the launch gate
Brand share
Good69%top-5 brand share — brands hold most of the demand
Market size
Okay$205K$205K/yr · 86K searches
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-9.1%90-day search growth — must beat 0% to launch
Review moat
Bad19,259.16avg incumbent reviews — the moat a new listing must climb