37
mercury 115 4 stroke oil change kit
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Good$107.06avg listing price — sweet spot $15–$100
Review moat
Good786.92avg incumbent reviews — the moat a new listing must climb
Growth
Good+38.9%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Bad$37.06–$299.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad78%top-5 click share — a locked-up shelf
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Market size
Bad$9K$9K/yr · 12K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price