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7 spline lug nut key
Skip itA small market ($38K/yr) — this niche doesn't clear our bar today.
Conversion
Great8.6%search→purchase rate — share of searches ending in a sale
Price range
Good$6.36–$34.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good784.22avg incumbent reviews — the moat a new listing must climb
Avg price
Good$13.23avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Competition
Okay61%top-5 click share — leaders hold, buyers still browse
Growth
Okay+3.3%90-day search growth — must beat 0% to launch
Returns
Bad6.1%return rate — above 5% kills the launch gate
Market size
Bad$38K$38K/yr · 33K searches
Signals High Returns