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Liquid Sandpaper
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Great$17.90avg listing price — sweet spot $15–$100
Price range
Good$7.96–$30.68cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.7%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,169.83avg incumbent reviews — the moat a new listing must climb
Growth
Okay+6.5%90-day search growth — must beat 0% to launch
Market size
Okay$123K$123K/yr · 120K searches
Competition
Bad97%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand