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360mm radiator
Skip itA small market ($34K/yr) — this niche doesn't clear our bar today.
Avg price
Great$73.91avg listing price — sweet spot $15–$100
Review moat
Great334.21avg incumbent reviews — the moat a new listing must climb
Competition
Great38%top-5 click share — an open shelf
Brand share
Good73%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$16.19–$207.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+0.3%90-day search growth — must beat 0% to launch
Returns
Bad5.3%return rate — above 5% kills the launch gate
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Market size
Bad$34K$34K/yr · 64K searches