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cf card reader
Skip itA concentrated shelf (top 5 take 86% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible14.1%search→purchase rate — share of searches ending in a sale
Returns
Good2.4%return rate — above 5% kills the launch gate
Avg price
Good$13.18avg listing price — sweet spot $15–$100
Price range
Good$9.17–$23.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$398K$398K/yr · 215K searches
Growth
Okay+14.0%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad11,199avg incumbent reviews — the moat a new listing must climb
Brand share
Bad93%top-5 brand share — brand-locked demand
Competition
Bad86%top-5 click share — a locked-up shelf