OwnWISE
Cost before purchase. Clarity after purchase.
Building your ownership layer...
Roborock
Whole Home / Purchased Mar 8, 2025
Purchase
$1,199
Run cost
$72–$232/yr
Warranty
Mar 8, 2026
Today
Replace dock dust bag overdue by 478 days
This is the most immediate ownership move right now.
Soon
Replace dock dust bag
Overdue by 478 days
Later
High resale now; expected decline after next flagship cycle.
Run cost can materially affect replacement timing.
Current market posture
Decision
Watch price
Premium automation is compelling, but the dock ecosystem raises long-run cost.
Price posture
$100 above target
Target price
$999
Cheapest today
$1,099
Year 1 total
$1,171 - $1,331
3-year view
$1,315 - $1,795
The item can be good, but the market is still asking too much relative to the value line. Waiting is the disciplined move.
Where the smart buy may be
Buy new
$1,099
Best when you want full warranty coverage, the cleanest condition, and easier returns.
Buy used
$680 - $820
Best when the savings are meaningful and the listing carries ownership proof, maintenance history, and strong condition signals.
Best live options
Buy route quality
2 of 3 buy routes are exact today.
Strong routes stay clear, and weaker routes stay visible so you can see what is still approximate.
Best value
Direct
$1,149
Brand direct
Direct promos occasionally include extra bags or accessories.
Lowest cash price
Limited stock
$1,099
Discounted
Best when a card offer stacks with sale pricing.
Exactness warning
Target search and RedSky data did not surface an exact S8 Pro Ultra PDP during verification.
Costs and tradeoffs
Consumables
Medium
$95 per year in repeat supplies.
Electricity
Low
$17 per year in power use.
Repair reserve
Medium
$55 per year reserved for wear or out-of-warranty issues.
Warranty horizon
Expired
Roborock S8 Pro Ultra warranty ended on Mar 8, 2026.
What owners say
~4.4 / 5
Estimated owner sentiment
People love the time savings, but dock maintenance and consumables define the true ownership cost.
People like
People complain about