33
wd21x10519
Skip itA concentrated shelf (top 5 take 96% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible21.2%search→purchase rate — share of searches ending in a sale
Avg price
Great$17.02avg listing price — sweet spot $15–$100
Price range
Great$9.78–$31.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good562.83avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.6%return rate — above 5% kills the launch gate
Growth
Bad-11.7%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$58K$58K/yr · 16K searches
Brand share
Bad96%top-5 brand share — brand-locked demand
Competition
Bad96%top-5 click share — a locked-up shelf
Signals Low Review Barrier