48
lego wall mount
Skip itA small market ($49K/yr) — this niche doesn't clear our bar today.
Avg price
Great$21.62avg listing price — sweet spot $15–$100
Price range
Great$7.49–$101.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great378.43avg incumbent reviews — the moat a new listing must climb
Brand share
Good63%top-5 brand share — brands hold most of the demand
Competition
Good47%top-5 click share — leaders hold, buyers still browse
Returns
Good2.8%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Bad-0.9%90-day search growth — must beat 0% to launch
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Market size
Bad$49K$49K/yr · 138K searches