55
psa card holder
Worth a lookShows a sweet-spot price point ($37.21 avg), but a small market ($91K/yr) keeps it on the watch list.
Avg price
Incredible$37.21avg listing price — sweet spot $15–$100
Brand share
Great46%top-5 brand share — no brand owns this niche
Returns
Great1.5%return rate — above 5% kills the launch gate
Review moat
Great344.31avg incumbent reviews — the moat a new listing must climb
Competition
Great34%top-5 click share — an open shelf
Price range
Good$7.22–$133.73cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Growth
Bad-0.3%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$91K$91K/yr · 82K searches