48
sharpener
Skip itA small market ($79K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Price range
Great$1.40–$83.64cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$15.08avg listing price — sweet spot $15–$100
Conversion
Good5.9%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,349.14avg incumbent reviews — the moat a new listing must climb
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Brand share
Bad90%top-5 brand share — brand-locked demand
Growth
Bad-5.9%90-day search growth — must beat 0% to launch
Market size
Bad$79K$79K/yr · 88K searches