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tesla coil
Skip itA small market ($29K/yr) — this niche doesn't clear our bar today.
Quality gap
Incredible3.7★avg incumbent rating — lower means beatable quality
Review moat
Incredible57.41avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible£27.73avg listing price — sweet spot $15–$100
Price range
Great£3.27–£61.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good63%top-5 brand share — brands hold most of the demand
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Returns
Bad5.4%return rate — above 5% kills the launch gate
Conversion
Bad1.7%search→purchase rate — share of searches ending in a sale
Growth
Bad-22.7%90-day search growth — must beat 0% to launch
Market size
Bad£29K£29K/yr · 61K searches