39
radio clip
Skip itA concentrated shelf (top 5 take 90% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$16.35avg listing price — sweet spot $15–$100
Returns
Good2.1%return rate — above 5% kills the launch gate
Review moat
Good645.63avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Price range
Good$9.20–$25.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.0%search→purchase rate — share of searches ending in a sale
Growth
Bad-1.9%90-day search growth — must beat 0% to launch
Brand share
Bad92%top-5 brand share — brand-locked demand
Market size
Bad$46K$46K/yr · 70K searches
Competition
Bad90%top-5 click share — a locked-up shelf