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2.5 to 3.5 hard drive adapter
Skip itA small market ($67K/yr) — this niche doesn't clear our bar today.
Conversion
Great9.6%search→purchase rate — share of searches ending in a sale
Price range
Good$5.24–$34.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.7%return rate — above 5% kills the launch gate
Avg price
Okay$10.84avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Review moat
Bad4,355.43avg incumbent reviews — the moat a new listing must climb
Growth
Bad-5.7%90-day search growth — must beat 0% to launch
Competition
Bad78%top-5 click share — a locked-up shelf
Market size
Bad$67K$67K/yr · 64K searches