51
pressed penny collecting book
Worth a lookShows low returns (1.3%), but strong incumbent ratings (4.7★) keeps it on the watch list.
Returns
Great1.3%return rate — above 5% kills the launch gate
Review moat
Great409.88avg incumbent reviews — the moat a new listing must climb
Growth
Good+34.3%90-day search growth — must beat 0% to launch
Avg price
Good$12.91avg listing price — sweet spot $15–$100
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Conversion
Good4.2%search→purchase rate — share of searches ending in a sale
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Price range
Okay$5.42–$21.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$118K$118K/yr · 219K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality