40
monitor light bar
Skip itPrices mostly outside the sweet spot ($18.35–$787.49) — this niche doesn't clear our bar today.
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$131.19avg listing price — sweet spot $15–$100
Review moat
Good1,044avg incumbent reviews — the moat a new listing must climb
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.2%return rate — above 5% kills the launch gate
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Growth
Okay+1.8%90-day search growth — must beat 0% to launch
Market size
Bad$77K$77K/yr · 61K searches
Conversion
Bad1.0%search→purchase rate — share of searches ending in a sale
Price range
Bad$18.35–$787.49cheapest to priciest tracked listing — scored on the share inside $15–$100