40
porter cable replacement pad
Skip itA small market ($78K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$34.75avg listing price — sweet spot $15–$100
Returns
Great1.7%return rate — above 5% kills the launch gate
Conversion
Good4.6%search→purchase rate — share of searches ending in a sale
Review moat
Good1,350.55avg incumbent reviews — the moat a new listing must climb
Price range
Okay$7.01–$191.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-5.8%90-day search growth — must beat 0% to launch
Market size
Bad$78K$78K/yr · 49K searches