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450w power supply
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$40.71avg listing price — sweet spot $15–$100
Price range
Incredible$27.60–$66.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Review moat
Okay1,660.88avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Returns
Bad5.6%return rate — above 5% kills the launch gate
Competition
Bad75%top-5 click share — a locked-up shelf
Growth
Bad-14.1%90-day search growth — must beat 0% to launch
Market size
Bad$49K$49K/yr · 58K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Returns