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8x170 wheel spacers
Skip itHigh returns (9.8%) — this niche doesn't clear our bar today.
Review moat
Great148.95avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Avg price
Good$105.93avg listing price — sweet spot $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Price range
Okay$39.72–$189.05cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$165K$165K/yr · 49K searches
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Growth
Bad-6.6%90-day search growth — must beat 0% to launch
Returns
Bad9.8%return rate — above 5% kills the launch gate