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rs485 to usb
Worth a lookShows a sweet-spot price point ($30.52 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$30.52avg listing price — sweet spot $15–$100
Review moat
Great121.8avg incumbent reviews — the moat a new listing must climb
Price range
Great$6.48–$94.23cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.5%return rate — above 5% kills the launch gate
Competition
Great35%top-5 click share — an open shelf
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Growth
Okay+17.3%90-day search growth — must beat 0% to launch
Market size
Okay$226K$226K/yr · 171K searches
Brand share
Bad93%top-5 brand share — brand-locked demand