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lego great wave
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Price range
Incredible£41.30–£95.69cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.1%return rate — above 5% kills the launch gate
Avg price
Great£65.71avg listing price — sweet spot $15–$100
Review moat
Okay1,874.67avg incumbent reviews — the moat a new listing must climb
Growth
Okay+5.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Conversion
Bad0.4%search→purchase rate — share of searches ending in a sale
Market size
Bad£5K£5K/yr · 19K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price