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spine decompression
Skip itPrices mostly outside the sweet spot ($205.99–$612.11) — this niche doesn't clear our bar today.
Quality gap
Incredible3.8★avg incumbent rating — lower means beatable quality
Growth
Good+25.7%90-day search growth — must beat 0% to launch
Market size
Good$307K$307K/yr · 112K searches
Review moat
Okay2,188.71avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.0%return rate — above 6% kills the launch gate
Avg price
Okay$297.44avg listing price — sweet spot $15–$100
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Brand share
Bad98%top-5 brand share — brand-locked demand
Competition
Bad95%top-5 click share — a locked-up shelf
Price range
Bad$205.99–$612.11cheapest to priciest tracked listing — scored on the share inside $15–$100