transistor tester
Worth a lookShows a thin review moat (271 avg reviews), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.
Review moat
Great270.83avg incumbent reviews — the moat a new listing must climb
Avg price
Great$82.99avg listing price — sweet spot $15–$100
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Good$371K$371K/yr · 166K searches
Growth
Good+22.9%90-day search growth — must beat 0% to launch
Returns
Okay3.2%return rate — above 5% kills the launch gate
Conversion
Okay2.7%search→purchase rate — share of searches ending in a sale
Price range
Okay$13.97–$262.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad98%top-5 brand share — brand-locked demand