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Muscle Max
Skip itSoft demand (-53.3% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$28.03avg listing price — sweet spot $15–$100
Price range
Incredible$20.71–$35.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great425.13avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Brand share
Bad91%top-5 brand share — brand-locked demand
Market size
Bad$57K$57K/yr · 43K searches
Competition
Bad91%top-5 click share — a locked-up shelf
Growth
Bad-53.3%90-day search growth — must beat 0% to launch