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Magnetic Microscopy of Layered Structures (Springer Series in Surface Sciences Book 57)

by Wolfgang Kuch

In stock

Normal price

$99.00 is what it normally sells for.

Now
$99.00
Normally
$99.00
Lowest in 137 days
$85.15(Sep 19)
Highest
$99.00
Evidence: Strong137 days tracked7 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. No account, no newsletter.

The listing's crossed-out price

Not below normal

The listing shows

crossed out: List $109.99 −10%

Against its normal price

≈ 0% vs $99.00

This product has sold at or within 3% of $99.00 for at least about a week of the last 45 days, so today's price isn't below its normal price.

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 27 · 137 days · 7 price changes

Loading the price chart.

  • Price
  • Normal $99.00
  • 5% or more below normal

How often does it drop below normal?

In the 137 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 4 times, typically lasting about 1 day. The last time ended Nov 2.

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/B00RZIIL0G
Request
curl https://trackpin.co/api/v1/product/B00RZIIL0G \
  -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 19:04 UTC
{
  "asin": "B00RZIIL0G",
  "title": "Magnetic Microscopy of Layered Structures (Springer Series in Surface Sciences Book 57)",
  "image": "https://m.media-amazon.com/images/I/7170sGrV9qL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "eBooks",
  "category_label": "eBooks",
  "in_stock": true,
  "price": {
    "current_cents": 9900,
    "reference_cents": 9900,
    "discount_pct": 0,
    "is_deal": false,
    "observed_at": 1794420890610,
    "changed_at": 1793616986756,
    "checked_at": 1794420890610,
    "source": "stored"
  },
  "verdict": {
    "label": "normal",
    "text": "Normal price",
    "pct_vs_normal": 0,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Normal price. $99.00 is what it normally sells for."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 10999,
    "claimed_pct": 10,
    "real_pct": 0,
    "class": "not_below_normal",
    "observed_at": 1793618094694
  },
  "stats": {
    "min_cents": 8515,
    "max_cents": 9900,
    "avg_cents": 9816,
    "history_days": 137,
    "price_levels": 189,
    "price_changes": 7,
    "distinct_prices": 2,
    "lowest_at": 1789816023182
  },
  "history": [
    {
      "price_cents": 9900,
      "from": 1789901782354,
      "to": 1793261920293
    },
    {
      "price_cents": 8571,
      "from": 1793272158790,
      "to": 1793342772672
    },
    {
      "price_cents": 9900,
      "from": 1793357342723,
      "to": 1793513633994
    },
    {
      "price_cents": 8539,
      "from": 1793530781770,
      "to": 1793608353405
    },
    {
      "price_cents": 9900,
      "from": 1793616986756,
      "to": 1794420890610
    }
  ],
  "last_seen": 1794420890610
}
// … 184 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.