57
book shelf with door
Worth a lookShows a fragmented shelf (top 5 take 12% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Competition
Incredible12%top-5 click share — an open shelf
Brand share
Incredible33%top-5 brand share — no brand owns this niche
Returns
Great1.7%return rate — above 5% kills the launch gate
Market size
Good$595K$595K/yr · 1.3M searches
Avg price
Good$141.85avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Okay1,570.96avg incumbent reviews — the moat a new listing must climb
Growth
Bad-4.3%90-day search growth — must beat 0% to launch
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
Price range
Bad$15.06–$2939.31cheapest to priciest tracked listing — scored on the share inside $15–$100