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1600w power supply
Skip itPricing outside the sweet spot ($505.30 avg) — this niche doesn't clear our bar today.
Review moat
Great130.5avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good71%top-5 brand share — brands hold most of the demand
Market size
Good$424K$424K/yr · 76K searches
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Growth
Okay+2.0%90-day search growth — must beat 0% to launch
Returns
Bad5.9%return rate — above 5% kills the launch gate
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Price range
Bad$85.76–$1074.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Bad$505.30avg listing price — sweet spot $15–$100