45
rv black tank flush kit
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$48.48avg listing price — sweet spot $15–$100
Price range
Great$29.60–$105.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Great+68.0%90-day search growth — must beat 0% to launch
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Market size
Good$417K$417K/yr · 154K searches
Returns
Okay3.1%return rate — above 5% kills the launch gate
Review moat
Okay3,639.86avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad94%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand