40
global knife sharpener
Skip itA small market ($36K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Avg price
Incredible£36.69avg listing price — sweet spot $15–$100
Price range
Great£6.11–£109.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Review moat
Bad5,133.58avg incumbent reviews — the moat a new listing must climb
Brand share
Bad93%top-5 brand share — brand-locked demand
Growth
Bad-23.4%90-day search growth — must beat 0% to launch
Market size
Bad£36K£36K/yr · 17K searches