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vax blade 4 head replacement
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible£28.51avg listing price — sweet spot $15–$100
Review moat
Great110.31avg incumbent reviews — the moat a new listing must climb
Price range
Great£5.04–£107.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.2%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Competition
Bad75%top-5 click share — a locked-up shelf
Growth
Bad-16.4%90-day search growth — must beat 0% to launch
Market size
Bad£28K£28K/yr · 28K searches
Brand share
Bad97%top-5 brand share — brand-locked demand
Signals Low Review Barrier