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Electric Knife Sharpener,High-Grit Diamond Sharpening System | Designed for Straight,Ceramic Kitchen Knive,3-Stage High-Grit Diamond Sharpening System

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Rated4.4(14 ratings)In stock

Great price

$89.99 is 32% below the $132.99 it normally sells for.

Now
$89.99
Normally
$132.99
Lowest in 141 days
$79.99(Sep 14)
Highest
$169.99
Evidence: Strong141 days tracked13 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 $89.99. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Holds up

The listing shows

crossed out: List $159.99 −44%

Against its normal price

−32% vs $132.99

List $159.99 (−44%) holds up: today's price is 32% 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 24 · 141 days · 13 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 32% below its normal price of $132.99. Electric Knife Sharpener,High-Grit Diamond Sharpening System price history, checked Nov 12, 2026: current price $89.99, normal (typical) price $132.99, average $143.13 over 141 days, lowest $79.99 (Sep 14, 2026), highest $169.99 (Jul 29, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $132.99
  • 5% or more below normal

How often does it drop below normal?

In the 141 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 3 days. It's below normal right now.

A count of what happened, not a prediction.

More real deals in Kitchen

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0GCFGWF6G
Request
curl https://trackpin.co/api/v1/product/B0GCFGWF6G \
  -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 23:52 UTC
{
  "asin": "B0GCFGWF6G",
  "title": "Electric Knife Sharpener,High-Grit Diamond Sharpening System | Designed for Straight,Ceramic Kitchen Knive,3-Stage High-Grit Diamond Sharpening System",
  "image": "https://m.media-amazon.com/images/I/61gsr1kx2TL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Kitchen",
  "category_label": "Kitchen",
  "in_stock": true,
  "price": {
    "current_cents": 8999,
    "reference_cents": 13299,
    "discount_pct": 32.33,
    "is_deal": true,
    "observed_at": 1794525916593,
    "changed_at": 1794465062674,
    "checked_at": 1794525916593,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 32.33,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $89.99 is 32% below the $132.99 it normally sells for."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 15999,
    "claimed_pct": 44,
    "real_pct": 32.33,
    "class": "holds_up",
    "observed_at": 1794465071409
  },
  "stats": {
    "min_cents": 7999,
    "max_cents": 16999,
    "avg_cents": 14313,
    "history_days": 141,
    "price_levels": 163,
    "price_changes": 13,
    "distinct_prices": 8,
    "lowest_at": 1789356057062
  },
  "history": [
    {
      "price_cents": 15999,
      "from": 1791116494925,
      "to": 1791116494925
    },
    {
      "price_cents": 13299,
      "from": 1791613766010,
      "to": 1792383753061
    },
    {
      "price_cents": 15999,
      "from": 1792393492023,
      "to": 1793604241034
    },
    {
      "price_cents": 15999,
      "from": 1793720186542,
      "to": 1794453343472
    },
    {
      "price_cents": 8999,
      "from": 1794465062674,
      "to": 1794525916593
    }
  ],
  "last_seen": 1794525916593
}
// … 158 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.