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callaway driver adapter
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Conversion
Great11.7%search→purchase rate — share of searches ending in a sale
Review moat
Great116.82avg incumbent reviews — the moat a new listing must climb
Returns
Great1.7%return rate — above 5% kills the launch gate
Avg price
Great$14.96avg listing price — sweet spot $15–$100
Price range
Good$11.55–$24.92cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+5.9%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad83%top-5 click share — a locked-up shelf
Market size
Bad$49K$49K/yr · 28K searches
Brand share
Bad98%top-5 brand share — brand-locked demand