40
dryer knob replacement
Skip itPrices mostly outside the sweet spot ($6.44–$10.44) — this niche doesn't clear our bar today.
Conversion
Great8.8%search→purchase rate — share of searches ending in a sale
Returns
Good2.2%return rate — above 5% kills the launch gate
Growth
Good+44.5%90-day search growth — must beat 0% to launch
Review moat
Good975.7avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Bad$8.52avg listing price — sweet spot $15–$100
Brand share
Bad91%top-5 brand share — brand-locked demand
Competition
Bad89%top-5 click share — a locked-up shelf
Market size
Bad$29K$29K/yr · 38K searches
Price range
Bad$6.44–$10.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals Low Review Barrier