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psa submission mailing kit
Skip itA concentrated shelf (top 5 take 93% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Price range
Incredible$15.64–$27.46cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$22.48avg listing price — sweet spot $15–$100
Review moat
Great187.71avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.0%search→purchase rate — share of searches ending in a sale
Growth
Bad-8.0%90-day search growth — must beat 0% to launch
Market size
Bad$66K$66K/yr · 49K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad93%top-5 click share — a locked-up shelf
Signals Low Review Barrier