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120mm slim fan
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$17.87avg listing price — sweet spot $15–$100
Price range
Great$8.13–$36.70cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.4%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,212.88avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.2%return rate — above 5% kills the launch gate
Growth
Okay+2.8%90-day search growth — must beat 0% to launch
Competition
Bad74%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$61K$61K/yr · 54K searches
Brand share
Bad100%top-5 brand share — brand-locked demand