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44

alum block

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Prices mostly outside the sweet spot ($3.92–$9.22) — this niche doesn't clear our bar today.

Market size 9Growth 52Conversion 89Competition 16Returns 99Price range 0Avg price 17Brand share 41Review moat 64Quality gap 53

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great10.4%

search→purchase rate — share of searches ending in a sale

Review moat

Good921.73

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+23.9%

90-day search growth — must beat 0% to launch

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Avg price

Bad£6.09

avg listing price — sweet spot $15–$100

Competition

Bad80%

top-5 click share — a locked-up shelf

Market size

Bad£36K

£36K/yr · 57K searches

Price range

Bad£3.92–£9.22

cheapest to priciest tracked listing — scored on the share inside $15–$100