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rubiks cube
Skip itA concentrated shelf (top 5 take 80% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$41.81avg listing price — sweet spot $15–$100
Returns
Great1.5%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Good562.5avg incumbent reviews — the moat a new listing must climb
Price range
Good$7.77–$125.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Market size
Okay$166K$166K/yr · 108K searches
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Growth
Bad-5.8%90-day search growth — must beat 0% to launch
Competition
Bad80%top-5 click share — a locked-up shelf