43
shower cartridge replacement
Skip itSoft demand (-18.6% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$27.25avg listing price — sweet spot $15–$100
Price range
Incredible$15.19–$56.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Review moat
Good962.23avg incumbent reviews — the moat a new listing must climb
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Conversion
Okay2.7%search→purchase rate — share of searches ending in a sale
Market size
Bad$96K$96K/yr · 132K searches
Returns
Bad6.5%return rate — above 5% kills the launch gate
Growth
Bad-18.6%90-day search growth — must beat 0% to launch
Signals High Returns