iRobot Roomba i3+ EVO (3550) Self-Emptying Robot Vacuum – Now Clean by Room with Smart Mapping, Empties Itself for Up to 60 Days, Works with Alexa, Ideal for Pet Hair, Carpets, Roomba i3+
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Too early to tell
We haven't worked out its normal price yet.
- Now
- $507.09
- Lowest in 143 days
- $394.95(Jul 8)
- Highest
- $507.09
Where today's price sits
Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.
Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)
Price history
Tracked since Jun 21 · 143 days · 7 price changes
iRobot Roomba i3+ EVO (3550) Self-Emptying Robot Vacuum price history, checked Nov 12, 2026: current price $507.09, average $421.81 over 143 days, lowest $394.95 (Jul 8, 2026), highest $507.09 (Nov 10, 2026).
Tracked for 143 days. We haven't worked out its normal price yet, so we don't judge it.
Loading the price chart.
- Price
- Not checked for 3+ days
Other ways to buy
New from
$507.09
Best4Sale【S/N Recorded】Seller rating 58% of 171
Used from
$214.99
Go ahead!Seller rating 87% of 9,120
All 3 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Go ahead! | Used - Very Good | $214.99 | No | 87% of 9,120 |
| ENVIBL | Used - Very Good | $349.00 | No | 64% of 109 |
| Best4Sale【S/N Recorded】 | New | $507.09 | No | 58% of 171 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B08C4LC7TG \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B08C4LC7TG", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/B08C4LC7TG",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"asin": "B08C4LC7TG",
"title": "iRobot Roomba i3+ EVO (3550) Self-Emptying Robot Vacuum – Now Clean by Room with Smart Mapping, Empties Itself for Up to 60 Days, Works with Alexa, Ideal for Pet Hair, Carpets, Roomba i3+",
"image": "https://m.media-amazon.com/images/I/51c6piKhqCL._AC_SL500_.jpg",
"currency": "USD",
"category": "Home",
"category_label": "Home",
"in_stock": true,
"price": {
"current_cents": 50709,
"reference_cents": 49900,
"discount_pct": -1.62,
"is_deal": false,
"observed_at": 1794446627692,
"changed_at": 1794326210462,
"checked_at": 1794446627692,
"source": "stored"
},
"verdict": {
"label": "early",
"text": "Too early to tell",
"pct_vs_normal": null,
"evidence": "none",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Too early to tell. We haven't worked out its normal price yet."
},
"listing_claim": null,
"stats": {
"min_cents": 39495,
"max_cents": 50709,
"avg_cents": 42181,
"history_days": 143,
"price_levels": 526,
"price_changes": 7,
"distinct_prices": 4,
"lowest_at": 1783493692574
},
"history": [
{
"price_cents": 49900,
"from": 1792884257215,
"to": 1792900846426
},
{
"price_cents": 39900,
"from": 1792913428562,
"to": 1792970090426
},
{
"price_cents": 50709,
"from": 1793770488956,
"to": 1794266961060
},
{
"price_cents": 39900,
"from": 1794268979269,
"to": 1794318302061
},
{
"price_cents": 50709,
"from": 1794326210462,
"to": 1794446627692
}
],
"last_seen": 1794446627692
}
// … 521 more steps in the full responseNormal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.