35
flood sensor
Skip itA small market ($16K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$31.15avg listing price — sweet spot $15–$100
Price range
Great$10.15–$58.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.5%return rate — above 5% kills the launch gate
Review moat
Okay2,391.15avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Competition
Bad70%top-5 click share — a locked-up shelf
Growth
Bad-1.2%90-day search growth — must beat 0% to launch
Market size
Bad$16K$16K/yr · 22K searches