42
fibroblast plasma pen
Skip itPrices mostly outside the sweet spot ($21.87–$712.28) — this niche doesn't clear our bar today.
Avg price
Good$106.28avg listing price — sweet spot $15–$100
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Okay1,635.59avg incumbent reviews — the moat a new listing must climb
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Growth
Okay+15.4%90-day search growth — must beat 0% to launch
Market size
Okay$195K$195K/yr · 136K searches
Returns
Bad5.3%return rate — above 5% kills the launch gate
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Price range
Bad$21.87–$712.28cheapest to priciest tracked listing — scored on the share inside $15–$100