Skip to content
TrackPin
Check a price
Menu
Developers

Theme

BAZIC Products 9-Piece Math Geometry Set with Compass, 144-Case | Rulers, Protractor, A compass for geometry and drafting, Bulk pack, For home and office use

Show full title
In stock

Great price

$447.29 is 27% below the $620.59 it normally sells for, and the lowest we've seen in 108 days.

Now
$447.29
Normally
$620.59
Lowest in 108 days
$447.29(Nov 5)
Highest
$620.59
Evidence: Strong108 days tracked4 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 $447.29. No account, no newsletter.

Price history

Tracked since Jul 26 · 108 days · 4 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $620.59
  • 5% or more below normal

How often does it drop below normal?

In the 108 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 17 days. It's below normal right now.

A count of what happened, not a prediction.

More real deals in Office

See all
Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B09NMXKYXP
Request
curl https://trackpin.co/api/v1/product/B09NMXKYXP \
  -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 18:06 UTC
{
  "asin": "B09NMXKYXP",
  "title": "BAZIC Products 9-Piece Math Geometry Set with Compass, 144-Case | Rulers, Protractor, A compass for geometry and drafting, Bulk pack, For home and office use",
  "image": "https://m.media-amazon.com/images/I/81ETRdyauDL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Office Product",
  "category_label": "Office",
  "in_stock": true,
  "price": {
    "current_cents": 44729,
    "reference_cents": 62059,
    "discount_pct": 27.93,
    "is_deal": true,
    "observed_at": 1794416578349,
    "changed_at": 1793840177481,
    "checked_at": 1794416578349,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 27.93,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $447.29 is 27% below the $620.59 it normally sells for, and the lowest we've seen in 108 days."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 44729,
    "max_cents": 62059,
    "avg_cents": 53852,
    "history_days": 108,
    "price_levels": 31,
    "price_changes": 4,
    "distinct_prices": 5,
    "lowest_at": 1793840177481
  },
  "history": [
    {
      "price_cents": 48225,
      "from": 1785326466343,
      "to": 1788041918034
    },
    {
      "price_cents": 62059,
      "from": 1791340929649,
      "to": 1793310998740
    },
    {
      "price_cents": 50699,
      "from": 1793320115282,
      "to": 1793589009632
    },
    {
      "price_cents": 54000,
      "from": 1793600214697,
      "to": 1793819762384
    },
    {
      "price_cents": 44729,
      "from": 1793840177481,
      "to": 1794416578349
    }
  ],
  "last_seen": 1794416578349
}
// … 26 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.