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black car polish
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible14.5%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Growth
Good+20.1%90-day search growth — must beat 0% to launch
Market size
Okay£180K£180K/yr · 136K searches
Avg price
Okay£9.12avg listing price — sweet spot $15–$100
Review moat
Bad8,245.63avg incumbent reviews — the moat a new listing must climb
Competition
Bad92%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£6.22–£11.73cheapest to priciest tracked listing — scored on the share inside $15–$100