43
retro car stereo
Skip itWeak search conversion (0.7%) — this niche doesn't clear our bar today.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Review moat
Great124.42avg incumbent reviews — the moat a new listing must climb
Brand share
Good66%top-5 brand share — brands hold most of the demand
Avg price
Good$135.89avg listing price — sweet spot $15–$100
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Market size
Okay$115K$115K/yr · 130K searches
Growth
Okay+1.8%90-day search growth — must beat 0% to launch
Returns
Bad5.6%return rate — above 5% kills the launch gate
Price range
Bad$17.88–$560.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale