The iRobot Roomba 690 typically costs about $50-$180 used or refurbished, while sealed old stock may list for $200-$350. Condition, included accessories, seller protections, and whether the battery or brushes need replacement have the biggest effect on the price.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Used Roomba 690 | $50 | $90 | $130 | Working unit, basic accessories |
| Refurbished Roomba 690 | $100 | $140 | $180 | Seller-tested; warranty varies |
| Sealed old stock | $200 | $275 | $350 | Scarce; verify return terms |
| Replacement battery | $20 | $35 | $60 | Third-party or compatible pack |
What a working Roomba 690 usually costs
For a functioning secondhand unit, a practical budget is $50-$130 before tax and shipping. Around $90 is a reasonable midpoint for a clean robot with its charging dock and power cord. Refurbished units commonly fall around $100-$180, depending on testing, included parts, and return coverage. The 690 is discontinued, so prices are shaped by used inventory rather than a current manufacturer retail price.
Sealed old stock can be priced much higher, often $200-$350, but that premium does not necessarily mean the unit is better value. A stored battery may have lost capacity, and accessories or warranty coverage may be limited. Assumptions: U.S. online resale listings, standard working condition, and no unusual shipping charge.
For most buyers, $75-$150 is a more useful target than paying a collector-style price for old stock.
How batteries, docks, and seller fees change the quote
A listing price may not reflect the total cost of getting the robot ready to clean. Check which parts are included and whether the seller accepts returns. Replacement parts are widely available from third parties, but fit, performance, and warranty terms vary.
| Quote item | Typical price | What to check | Budget effect |
|---|---|---|---|
| Battery | $20-$60 | Compatible model and capacity | May be needed if runtime is short |
| Brush set | $10-$25 | Main brush and side brush included | Worn parts can reduce pickup |
| Filter pack | $8-$20 | Correct replacement size | Often a routine replacement |
| Charging dock and cord | $20-$50 | Included, functional, and compatible | Missing parts raise setup cost |
| Shipping and tax | $8-$35 | Checkout total and return shipping | Varies by seller and location |
A missing dock or a weak battery can turn a low listing price into a poor deal. Replacement prices are estimates; bundled parts and seller policies can change the total.
Why battery condition and included parts shift the price
Battery performance is a major uncertainty on an older robot. A seller who can show that the 690 completes a cleaning run and returns to its dock provides more useful evidence than a claim that it “powers on.” A battery replacement may add $20-$60, before any labor or shipping.
Included equipment also matters. A complete listing with dock, cord, filter, and usable brushes can justify a higher price than a bare robot. Look for clear photos of the charging contacts, wheels, brush compartment, and dust bin. A unit with missing parts, heavy hair buildup, or error lights should be priced toward the bottom of the used range.
Ask for a cleaning-run test and a list of every included accessory before comparing two listings.
Does a refurbished 690 beat a newer budget robot?
A refurbished 690 can make sense when it costs roughly $100-$150 and includes a return window or limited warranty. It offers app-connected scheduling and Wi-Fi control, but it is an older, basic model; buyers should not assume newer mapping or advanced obstacle avoidance. At $200 or more, compare current entry-level robot vacuums, which may include fresh batteries and manufacturer support.
Repairing a 690 is most attractive when the robot itself works and the issue is a simple consumable, such as brushes or a filter. If it needs a battery, dock, and multiple repairs, the combined expense can approach the price of a newer basic model. Compare the complete ready-to-use cost, not just the robot’s sticker price.
Three Roomba 690 purchase totals for common listings
These examples show how condition and missing parts affect the checkout budget. Actual marketplace prices fluctuate, and sales tax depends on the buyer’s location.
| Example | Listing and parts | Estimated total before tax |
|---|---|---|
| Basic used unit | $70 robot, $12 shipping, accessories included | $82 |
| Refurbished, battery uncertain | $125 robot, $15 shipping, $35 battery | $175 |
| Sealed old stock | $260 robot, $20 shipping | $280 |
The first example suits a buyer willing to inspect and clean a used appliance. The second includes a battery allowance but still depends on the seller’s refurbishment and return policy. The sealed example costs much more without guaranteeing better long-term battery performance.
Include parts and shipping before deciding which listing is cheapest.
Where shipping and local resale change the final price
Local listings can avoid shipping charges, which commonly add about $8-$35, and let a buyer inspect the robot before paying. However, local sellers may offer no return period. Online refurbished sellers may charge more but include testing or a short warranty. Prices can vary by marketplace inventory and metro area; a 10%-20% difference between listings is plausible, but it is not a fixed regional rate.
For a local pickup, test the charging dock and ask the seller to demonstrate movement and suction. For shipped purchases, review the return deadline, who pays return shipping, and whether the guarantee covers battery life. Seller protection can be worth more than a small discount on an untested unit.
How to keep a used Roomba 690 purchase under budget
Set a maximum ready-to-clean total before browsing. For a used unit, a target of about $100-$140 including basic shipping is reasonable when the dock and cord are present. Price a replacement battery or brush set into the offer if the seller cannot confirm their condition. Avoid paying a large premium for unused-looking accessories that can be replaced inexpensively.
Compare at least three listings with similar condition and included parts. Request a short video of the robot starting, moving, and docking, and avoid listings that do not clearly identify what is included. A return window is especially valuable for a model with an aging battery. The best savings usually come from buying a tested, complete used unit rather than the cheapest incomplete one.
Routine cleaning of brushes and sensors can help prevent avoidable performance problems after purchase. Still, buyers should treat a secondhand 690 as an older appliance, not assume that a low purchase price includes a fresh battery or ongoing manufacturer coverage.