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plasma pen
Worth a lookShows low returns (0.3%), but a small market ($49K/yr) keeps it on the watch list.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Avg price
Great£16.72avg listing price — sweet spot $15–$100
Price range
Good£7.07–£26.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Review moat
Okay1,537.86avg incumbent reviews — the moat a new listing must climb
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Growth
Okay+16.3%90-day search growth — must beat 0% to launch
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Market size
Bad£49K£49K/yr · 90K searches