50
rayhong metal rust remover
Worth a lookShows a sweet-spot price point ($22.30 avg), but a small market ($6K/yr) keeps it on the watch list.
Avg price
Great$22.30avg listing price — sweet spot $15–$100
Returns
Great1.2%return rate — above 5% kills the launch gate
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Brand share
Great50%top-5 brand share — no brand owns this niche
Price range
Great$11.34–$40.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Review moat
Bad5,100.35avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-23.7%90-day search growth — must beat 0% to launch
Market size
Bad$6K$6K/yr · 18K searches
Signals No Dominant Brand