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kellerfenster
Skip itA small market ($24K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great€83.56avg listing price — sweet spot $15–$100
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Review moat
Good948.49avg incumbent reviews — the moat a new listing must climb
Price range
Good€32.67–€159.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-14.2%90-day search growth — must beat 0% to launch
Brand share
Bad94%top-5 brand share — brand-locked demand
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Market size
Bad€24K€24K/yr · 39K searches
Signals High Price