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thunderbolt 3 hub
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Market size
Good$828K$828K/yr · 95K searches
Review moat
Good720.67avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Avg price
Good$170.80avg listing price — sweet spot $15–$100
Returns
Okay4.3%return rate — above 5% kills the launch gate
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Growth
Bad-3.8%90-day search growth — must beat 0% to launch
Price range
Bad$34.67–$349.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad97%top-5 brand share — brand-locked demand
Signals High Price