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SK Professional Tools 4551 21-Piece 3/8 in. Drive 6-Point STD/Deep Socket Set - Chrome Socket Set with Super Chrome Finish | Set of 21 Sockets Made in USA

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Rated1.0(1 rating)In stock

Good price

$272.25 is 6% below the $292.02 it normally sells for.

Now
$272.25
Normally
$292.02
Lowest in 108 days
$259.53(Nov 11)
Highest
$312.36
Evidence: Strong108 days tracked81 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 $272.25. No account, no newsletter.

Price history

Tracked since Jul 26 · 108 days · 81 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $292.02
  • 5% or more below normal

How often does it drop below normal?

In the 108 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 less than a day so far.

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/B0007U0H38
Request
curl https://trackpin.co/api/v1/product/B0007U0H38 \
  -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 22:01 UTC
{
  "asin": "B0007U0H38",
  "title": "SK Professional Tools 4551 21-Piece 3/8 in. Drive 6-Point STD/Deep Socket Set - Chrome Socket Set with Super Chrome Finish | Set of 21 Sockets Made in USA",
  "image": "https://m.media-amazon.com/images/I/61Mcww0fqFL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": true,
  "price": {
    "current_cents": 27225,
    "reference_cents": 29202,
    "discount_pct": 6.77,
    "is_deal": true,
    "observed_at": 1794428984111,
    "changed_at": 1794428984111,
    "checked_at": 1794428984111,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 6.77,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $272.25 is 6% below the $292.02 it normally sells for."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 25953,
    "max_cents": 31236,
    "avg_cents": 29660,
    "history_days": 108,
    "price_levels": 102,
    "price_changes": 81,
    "distinct_prices": 9,
    "lowest_at": 1794417800229
  },
  "history": [
    {
      "price_cents": 30256,
      "from": 1794040184928,
      "to": 1794062836785
    },
    {
      "price_cents": 29941,
      "from": 1794066789281,
      "to": 1794089047286
    },
    {
      "price_cents": 29626,
      "from": 1794091870118,
      "to": 1794411198592
    },
    {
      "price_cents": 25953,
      "from": 1794417800229,
      "to": 1794418614432
    },
    {
      "price_cents": 27225,
      "from": 1794428984111,
      "to": 1794428984111
    }
  ],
  "last_seen": 1794428987339
}
// … 97 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.