iRobot Roomba Combo j9+ vs Shark AI Ultra (self-empty)

Shark AI Ultra (self-empty) typically costs $81.66 less than iRobot Roomba Combo j9+ on eBay right now ($345 vs $427 median asking price, item + shipping). Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.

iRobot Roomba Combo j9+iRobot Roomba Combo j9+: from $300 →
Shark AI Ultra (self-empty)Shark AI Ultra (self-empty): from $150 →

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iRobot Roomba Combo j9+ iRobot Roomba Combo j9+ Buy from $300 on eBay Typical $427 · 10 listings Wait: today's low is 12% above its 20-day average; it has been cheaper recently.
$461$2122026-10-172026-11-05
Shark AI Ultra (self-empty) Shark AI Ultra (self-empty) Buy from $150 on eBay Typical $345 · 71 listings Wait: today's low is 6% above its 20-day average; it has been cheaper recently.
$363$1142026-10-172026-11-05
iRobot Roomba Combo j9+Shark AI Ultra (self-empty)
Lowest now$300$150
Typical (median)$427$345
Change, 30 days——
Clean listings1071

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