57
tyre pressure monitoring system
Worth a lookShows beatable incumbent ratings (4.0★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Avg price
Incredible£27.02avg listing price — sweet spot $15–$100
Price range
Great£4.18–£88.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great31%top-5 click share — an open shelf
Brand share
Great57%top-5 brand share — no brand owns this niche
Review moat
Good703.29avg incumbent reviews — the moat a new listing must climb
Returns
Good2.2%return rate — above 5% kills the launch gate
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Market size
Bad£63K£63K/yr · 104K searches
Growth
Bad-20.9%90-day search growth — must beat 0% to launch
Signals Quality Gap