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lego aquarium
Skip itSoft demand (-39.8% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Review moat
Great106.52avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible€37.27avg listing price — sweet spot $15–$100
Price range
Great€6.40–€99.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Conversion
Bad1.2%search→purchase rate — share of searches ending in a sale
Market size
Bad€54K€54K/yr · 122K searches
Growth
Bad-39.8%90-day search growth — must beat 0% to launch