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obd2 extension cable
Skip itA small market ($55K/yr) — this niche doesn't clear our bar today.
Conversion
Great10.0%search→purchase rate — share of searches ending in a sale
Review moat
Great285.68avg incumbent reviews — the moat a new listing must climb
Price range
Good$6.12–$34.92cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Avg price
Good$13.04avg listing price — sweet spot $15–$100
Returns
Okay3.4%return rate — above 5% kills the launch gate
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-10.9%90-day search growth — must beat 0% to launch
Market size
Bad$55K$55K/yr · 42K searches