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spark plug non fouler
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Review moat
Great297avg incumbent reviews — the moat a new listing must climb
Growth
Good+42.6%90-day search growth — must beat 0% to launch
Avg price
Good$13.38avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$7.15–$23.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.2%return rate — above 5% kills the launch gate
Conversion
Okay2.7%search→purchase rate — share of searches ending in a sale
Market size
Bad$98K$98K/yr · 271K searches
Competition
Bad78%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand
Signals Out of Stock