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g-fun
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Review moat
Incredible12.72avg incumbent reviews — the moat a new listing must climb
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Great38%top-5 click share — an open shelf
Growth
Bad-4.3%90-day search growth — must beat 0% to launch
Market size
Bad¥0¥0/yr · 63K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
Brand share
Bad100%top-5 brand share — brand-locked demand
Avg price
Bad¥1241.15avg listing price — sweet spot $15–$100
Price range
Bad¥113.75–¥16378.58cheapest to priciest tracked listing — scored on the share inside $15–$100