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lego 21250
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Avg price
Incredible€45.76avg listing price — sweet spot $15–$100
Review moat
Good603.41avg incumbent reviews — the moat a new listing must climb
Price range
Good€9.18–€143.61cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Growth
Bad-29.2%90-day search growth — must beat 0% to launch
Market size
Bad€8K€8K/yr · 16K searches
Brand share
Bad100%top-5 brand share — brand-locked demand