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plumbing solder
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$22.50avg listing price — sweet spot $15–$100
Conversion
Great10.1%search→purchase rate — share of searches ending in a sale
Returns
Great1.6%return rate — above 5% kills the launch gate
Review moat
Great403.73avg incumbent reviews — the moat a new listing must climb
Price range
Great$5.54–$46.92cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Market size
Okay$131K$131K/yr · 57K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-30.3%90-day search growth — must beat 0% to launch
Brand share
Bad97%top-5 brand share — brand-locked demand