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512gb micro sd card
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size
Great£1.8M£1.8M/yr · 996K searches
Avg price
Great£70.32avg listing price — sweet spot $15–$100
Returns
Good2.0%return rate — above 5% kills the launch gate
Price range
Okay£21.91–£194.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad72%top-5 click share — a locked-up shelf
Growth
Bad-14.1%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
Review moat
Bad52,126.87avg incumbent reviews — the moat a new listing must climb
Signals High Price