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Simpson Strong-Tie KBS1Z Knee-Brace Stabilizer Pack of 20

Rated4.9(21 ratings)Only 6 left

Great price

$70.05 is 20% below the $88.19 it normally sells for.

Now
$70.05
Normally
$88.19
Lowest in 138 days
$68.05(Nov 6)
Highest
$90.79
Evidence: Strong138 days tracked208 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

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.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $70.05. No account, no newsletter.

The listing's crossed-out price

Holds up

The listing shows

crossed out: Typical $89.99 −22%

Against its normal price

−20% vs $88.19

Typical $89.99 (−22%) holds up: today's price is 20% 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 · 138 days · 208 price changes

Loading the price chart.

  • Price
  • Normal $88.19
  • 5% or more below normal

How often does it drop below normal?

In the 138 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for about 5 days so far. Brief dips under an hour (6) aren't counted.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0796J91KM
Request
curl https://trackpin.co/api/v1/product/B0796J91KM \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 17:46 UTC
{
  "asin": "B0796J91KM",
  "title": "Simpson Strong-Tie KBS1Z Knee-Brace Stabilizer Pack of 20",
  "image": "https://m.media-amazon.com/images/I/21I882BrMvL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "BISS Basic",
  "category_label": "Industrial & Scientific",
  "in_stock": true,
  "price": {
    "current_cents": 7005,
    "reference_cents": 8819,
    "discount_pct": 20.57,
    "is_deal": true,
    "observed_at": 1794401706381,
    "changed_at": 1794251635272,
    "checked_at": 1794401706381,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 20.57,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $70.05 is 20% below the $88.19 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 8999,
    "claimed_pct": 22,
    "real_pct": 20.57,
    "class": "holds_up",
    "observed_at": 1794393694501
  },
  "stats": {
    "min_cents": 6805,
    "max_cents": 9079,
    "avg_cents": 8867,
    "history_days": 138,
    "price_levels": 389,
    "price_changes": 208,
    "distinct_prices": 9,
    "lowest_at": 1793997078464
  },
  "history": [
    {
      "price_cents": 8100,
      "from": 1793975507227,
      "to": 1793975507227
    },
    {
      "price_cents": 8819,
      "from": 1793978235562,
      "to": 1793978235562
    },
    {
      "price_cents": 7986,
      "from": 1793980976528,
      "to": 1793982709626
    },
    {
      "price_cents": 6805,
      "from": 1793997078464,
      "to": 1794251229459
    },
    {
      "price_cents": 7005,
      "from": 1794251635272,
      "to": 1794401706381
    }
  ],
  "last_seen": 1794401706381
}
// … 384 more steps in the full response

Normal 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.