Otis Technology Defender Series Cleaning Kits (Select Your Model)
Good price
$73.08 is 17% below the $89.03 it normally sells for, and the lowest we've seen in 140 days.
- Now
- $73.08
- Normally
- $89.03
- Lowest in 140 days
- $73.08(Nov 12)
- Highest
- $89.99
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)
The listing's crossed-out price
Holds upThe listing shows
crossed out: Typical $89.99 −19%
Against its normal price
−17% vs $89.03
Typical $89.99 (−19%) holds up: today's price is 17% below normal.
The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →
Price history
Tracked since Jun 25 · 140 days · 8 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 17% below its normal price of $89.03. Otis Technology Defender Series Cleaning Kits (Select Your Model) price history, checked Nov 12, 2026: current price $73.08, normal (typical) price $89.03, average $88.24 over 140 days, lowest $73.08 (Nov 12, 2026), highest $89.99 (Sep 29, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $89.03
- 5% or more below normal
How often does it drop below normal?
In the 140 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 9 days. It's below normal right now.
A count of what happened, not a prediction.
Other ways to buy
New from
$73.08
Amazon.comFulfilled by Amazon · Seller rating 100%
All 3 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Amazon.com | New | $73.08 | Yes | 100% |
| Optics Planet (✅Authorized Dealer ✅Fast Shipping) | New | $89.03 | No | 79% of 99,690 |
| MidwayUSA, Inc. | New | $89.99 | No | 80% of 12,330 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B01IA9BAS8 \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B01IA9BAS8", {
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/B01IA9BAS8",
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": "B01IA9BAS8",
"title": "Otis Technology Defender Series Cleaning Kits (Select Your Model)",
"image": "https://m.media-amazon.com/images/I/918mJ-X6J-L._AC_SL500_.jpg",
"currency": "USD",
"category": "Sports",
"category_label": "Sports",
"in_stock": true,
"price": {
"current_cents": 7308,
"reference_cents": 8903,
"discount_pct": 17.92,
"is_deal": true,
"observed_at": 1794526198864,
"changed_at": 1794491939392,
"checked_at": 1794526198864,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 17.92,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $73.08 is 17% below the $89.03 it normally sells for, and the lowest we've seen in 140 days."
},
"listing_claim": {
"label": "Typical:",
"listing_reference_cents": 8999,
"claimed_pct": 19,
"real_pct": 17.92,
"class": "holds_up",
"observed_at": 1794491981991
},
"stats": {
"min_cents": 7308,
"max_cents": 8999,
"avg_cents": 8824,
"history_days": 140,
"price_levels": 165,
"price_changes": 8,
"distinct_prices": 6,
"lowest_at": 1794491939392
},
"history": [
{
"price_cents": 8903,
"from": 1788247890433,
"to": 1789190041366
},
{
"price_cents": 8999,
"from": 1789587215709,
"to": 1789905088298
},
{
"price_cents": 8903,
"from": 1789987887791,
"to": 1789987887791
},
{
"price_cents": 8999,
"from": 1790656312978,
"to": 1794490936482
},
{
"price_cents": 7308,
"from": 1794491939392,
"to": 1794526198864
}
],
"last_seen": 1794526198864
}
// … 160 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.