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tpms valve stem
Worth a lookShows a sweet-spot price point ($24.79 avg), but a small market ($55K/yr) keeps it on the watch list.
Avg price
Incredible$24.79avg listing price — sweet spot $15–$100
Review moat
Great153.09avg incumbent reviews — the moat a new listing must climb
Returns
Great1.3%return rate — above 5% kills the launch gate
Price range
Great$5.33–$53.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.0%search→purchase rate — share of searches ending in a sale
Brand share
Good65%top-5 brand share — brands hold most of the demand
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Okay+0.9%90-day search growth — must beat 0% to launch
Market size
Bad$55K$55K/yr · 32K searches
Signals Low Review Barrier