48
3 inch hole saw
Skip itA concentrated shelf (top 5 take 70% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible15.9%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.36avg listing price — sweet spot $15–$100
Review moat
Good1,204.14avg incumbent reviews — the moat a new listing must climb
Price range
Good$6.20–$24.10cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.0%return rate — above 5% kills the launch gate
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$212K$212K/yr · 100K searches
Growth
Okay+9.1%90-day search growth — must beat 0% to launch
Competition
Bad70%top-5 click share — a locked-up shelf