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transmission jack adapter
Skip itHigh returns (7.6%) — this niche doesn't clear our bar today.
Quality gap
Incredible3.5★avg incumbent rating — lower means beatable quality
Review moat
Great109.38avg incumbent reviews — the moat a new listing must climb
Avg price
Great$69.06avg listing price — sweet spot $15–$100
Brand share
Good63%top-5 brand share — brands hold most of the demand
Growth
Okay+9.9%90-day search growth — must beat 0% to launch
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Market size
Okay$114K$114K/yr · 85K searches
Price range
Okay$37.59–$270.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Returns
Bad7.6%return rate — above 5% kills the launch gate