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double din dvd car stereo
Skip itWeak search conversion (0.3%) — this niche doesn't clear our bar today.
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Competition
Great24%top-5 click share — an open shelf
Review moat
Great435.24avg incumbent reviews — the moat a new listing must climb
Avg price
Good$136.99avg listing price — sweet spot $15–$100
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Growth
Bad-11.6%90-day search growth — must beat 0% to launch
Price range
Bad$36.71–$409.76cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$65K$65K/yr · 176K searches
Returns
Bad7.9%return rate — above 5% kills the launch gate
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale