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parker rollerball refill
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Conversion
Great8.6%search→purchase rate — share of searches ending in a sale
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Price range
Good£3.17–£30.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay£11.41avg listing price — sweet spot $15–$100
Review moat
Okay3,722.23avg incumbent reviews — the moat a new listing must climb
Market size
Bad£87K£87K/yr · 88K searches
Growth
Bad-26.3%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand