33
oil drain valve
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$42.58avg listing price — sweet spot $15–$100
Price range
Incredible$25.68–$52.85cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,454.92avg incumbent reviews — the moat a new listing must climb
Market size
Okay$228K$228K/yr · 369K searches
Growth
Okay+6.7%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Returns
Okay5.0%return rate — above 5% kills the launch gate
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Competition
Bad82%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand