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Building SANs with Brocade Fabric Switches

by Syngress

Rated4.1(15 ratings)In stock

Great price

$49.77 is 40% below the $82.95 it normally sells for, and the lowest we've seen in 136 days.

Now
$49.77
Normally
$82.95
Lowest in 136 days
$49.77(Nov 11)
Highest
$82.95
Evidence: Strong136 days tracked1 price change

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 $49.77. No account, no newsletter.

The listing's crossed-out price

Holds up

The listing shows

crossed out: List $82.95 −40%

Against its normal price

−40% vs $82.95

List $82.95 (−40%) holds up: today's price is 40% 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 28 · 136 days · 1 price change

Loading the price chart.

  • Price
  • Normal $82.95
  • 5% or more below normal

How often does it drop below normal?

In the 136 days we've tracked it, it hasn't stayed 5% or more below today's normal price for an hour or more. It's below normal right now, for less than an hour so far.

A count of what happened, not a prediction.

More real deals in eBooks

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B008UPF390
Request
curl https://trackpin.co/api/v1/product/B008UPF390 \
  -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": "B008UPF390",
  "title": "Building SANs with Brocade Fabric Switches",
  "image": "https://m.media-amazon.com/images/I/51EM-dz+N4L._AC_SL500_.jpg",
  "currency": "USD",
  "category": "eBooks",
  "category_label": "eBooks",
  "in_stock": true,
  "price": {
    "current_cents": 4977,
    "reference_cents": 8295,
    "discount_pct": 40,
    "is_deal": true,
    "observed_at": 1794413208439,
    "changed_at": 1794413208439,
    "checked_at": 1794413208439,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 40,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $49.77 is 40% below the $82.95 it normally sells for, and the lowest we've seen in 136 days."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 8295,
    "claimed_pct": 40,
    "real_pct": 40,
    "class": "holds_up",
    "observed_at": 1794413221637
  },
  "stats": {
    "min_cents": 4977,
    "max_cents": 8295,
    "avg_cents": 8295,
    "history_days": 136,
    "price_levels": 168,
    "price_changes": 1,
    "distinct_prices": 2,
    "lowest_at": 1794413208439
  },
  "history": [
    {
      "price_cents": 8295,
      "from": 1785303774208,
      "to": 1785306714963
    },
    {
      "price_cents": 8295,
      "from": 1785310911463,
      "to": 1785310911463
    },
    {
      "price_cents": 8295,
      "from": 1785312585396,
      "to": 1785321561071
    },
    {
      "price_cents": 8295,
      "from": 1785323693400,
      "to": 1794372451468
    },
    {
      "price_cents": 4977,
      "from": 1794413208439,
      "to": 1794413208439
    }
  ],
  "last_seen": 1794413221637
}
// … 163 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.