38
spline socket set
Skip itA small market ($43K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$28.71avg listing price — sweet spot $15–$100
Price range
Great$12.74–$49.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good64%top-5 brand share — brands hold most of the demand
Review moat
Good1,258.62avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.7%return rate — above 5% kills the launch gate
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-14.5%90-day search growth — must beat 0% to launch
Market size
Bad$43K$43K/yr · 59K searches