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raspberry pi 4 power supply
Skip itA small market ($45K/yr) — this niche doesn't clear our bar today.
Conversion
Incredible14.0%search→purchase rate — share of searches ending in a sale
Returns
Great1.7%return rate — above 5% kills the launch gate
Review moat
Good912avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$11.18avg listing price — sweet spot $15–$100
Brand share
Bad91%top-5 brand share — brand-locked demand
Price range
Bad$9.19–$16.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-22.5%90-day search growth — must beat 0% to launch
Market size
Bad$45K$45K/yr · 28K searches
Competition
Bad87%top-5 click share — a locked-up shelf