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blumenleiter
Worth a lookShows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Avg price
Incredible€38.73avg listing price — sweet spot $15–$100
Competition
Great22%top-5 click share — an open shelf
Growth
Great+98.5%90-day search growth — must beat 0% to launch
Price range
Great€9.85–€90.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great50%top-5 brand share — no brand owns this niche
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good929.37avg incumbent reviews — the moat a new listing must climb
Market size
Bad€21K€21K/yr · 124K searches
Conversion
Bad0.4%search→purchase rate — share of searches ending in a sale