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45

custom lego sets

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Weak search conversion (0.7%) — this niche doesn't clear our bar today.

Market size 45Growth 13Conversion 8Competition 76Returns 87Price range 23Avg price 77Brand share 57Review moat 51Quality gap 23

Returns

Great1.4%

return rate — above 5% kills the launch gate

Avg price

Great$95.02

avg listing price — sweet spot $15–$100

Competition

Great39%

top-5 click share — an open shelf

Brand share

Good71%

top-5 brand share — brands hold most of the demand

Review moat

Good1,453.18

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$241K

$241K/yr · 390K searches

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Price range

Bad$13.07–$378.05

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Bad-23.2%

90-day search growth — must beat 0% to launch

Conversion

Bad0.7%

search→purchase rate — share of searches ending in a sale

Reviews