51
f150 stereo upgrade
Worth a lookShows beatable incumbent ratings (3.9★), but weak search conversion (0.7%) keeps it on the watch list.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Review moat
Incredible94.43avg incumbent reviews — the moat a new listing must climb
Brand share
Great46%top-5 brand share — no brand owns this niche
Competition
Great39%top-5 click share — an open shelf
Market size
Good$479K$479K/yr · 293K searches
Avg price
Okay$247.53avg listing price — sweet spot $15–$100
Growth
Bad-11.7%90-day search growth — must beat 0% to launch
Returns
Bad7.6%return rate — above 5% kills the launch gate
Price range
Bad$35.73–$580.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale