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single board computer
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Review moat
Incredible98.12avg incumbent reviews — the moat a new listing must climb
Avg price
Great$85.32avg listing price — sweet spot $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Market size
Good$766K$766K/yr · 665K searches
Returns
Okay3.1%return rate — above 5% kills the launch gate
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Growth
Okay+10.7%90-day search growth — must beat 0% to launch
Price range
Bad$24.06–$365.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Brand share
Bad95%top-5 brand share — brand-locked demand