40
honda manual transmission fluid
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$22.45avg listing price — sweet spot $15–$100
Returns
Great1.2%return rate — above 5% kills the launch gate
Conversion
Great10.4%search→purchase rate — share of searches ending in a sale
Price range
Great$9.51–$40.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good642.6avg incumbent reviews — the moat a new listing must climb
Growth
Okay+9.6%90-day search growth — must beat 0% to launch
Market size
Bad$89K$89K/yr · 38K searches
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand