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rigidizer
Skip itA concentrated shelf (top 5 take 92% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Incredible$25.02avg listing price — sweet spot $15–$100
Price range
Incredible$17.87–$38.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great182.14avg incumbent reviews — the moat a new listing must climb
Conversion
Great8.0%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-26.9%90-day search growth — must beat 0% to launch
Market size
Bad$37K$37K/yr · 18K searches
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad92%top-5 click share — a locked-up shelf
Signals Low Review Barrier