47
seiryu stone
Skip itA small market ($56K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$32.55avg listing price — sweet spot $15–$100
Price range
Great$9.86–$80.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.9%return rate — above 6% kills the launch gate
Review moat
Great497.22avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Growth
Bad-11.1%90-day search growth — must beat 0% to launch
Market size
Bad$56K$56K/yr · 47K searches