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BOSCH GSB18V-490B12 18V EC price history, checked Nov 15, 2026: Good price. $175.99 is 10% below the $196.85 it normally sells for.

BOSCH GSB18V-490B12 18V EC Brushless 1/2 In. Hammer Drill/Driver Kit with (1) 2 Ah Standard Power Battery

Rated4.6(1,429 ratings)Only 1 left

Good price

$175.99 is 10% below the $196.85 it normally sells for.

Now
$175.99
Normally
$196.85
Lowest in 139 days
$167.69(Jul 29)
Highest
$199.00
Evidence: Strong139 days tracked371 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 $175.99. 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 $199.00 −12%

Against its normal price

−10% vs $196.85

List $199.00 (−12%) holds up: today's price is 10% 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 · 139 days · 371 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 10% below its normal price of $196.85. BOSCH GSB18V-490B12 18V EC Brushless 1/2 In. Hammer Drill/Driver Kit… price history, checked Nov 15, 2026: current price $175.99, normal (typical) price $196.85, average $188.52 over 139 days, lowest $167.69 (Jul 29, 2026), highest $199.00 (Nov 8, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $196.85
  • 5% or more below normal

How often does it drop below normal?

In the 139 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 25 times, typically lasting less than a day. It's below normal right now. Brief dips under an hour (4) aren't counted.

A count of what happened, not a prediction.

How other drills are priced before Black Friday: Black Friday drills on Amazon

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B085DTSG6F
Request
curl https://trackpin.co/api/v1/product/B085DTSG6F \
  -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 03:45 UTC
{
  "asin": "B085DTSG6F",
  "title": "BOSCH GSB18V-490B12 18V EC Brushless 1/2 In. Hammer Drill/Driver Kit with (1) 2 Ah Standard Power Battery",
  "image": "https://m.media-amazon.com/images/I/61hQm99pqbL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": true,
  "price": {
    "current_cents": 17599,
    "reference_cents": 19685,
    "discount_pct": 10.6,
    "is_deal": true,
    "observed_at": 1794713457997,
    "changed_at": 1794677245711,
    "checked_at": 1794713457997,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 10.6,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $175.99 is 10% below the $196.85 it normally sells for."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 19900,
    "claimed_pct": 12,
    "real_pct": 10.6,
    "class": "holds_up",
    "observed_at": 1794678368924
  },
  "stats": {
    "min_cents": 16769,
    "max_cents": 19900,
    "avg_cents": 18852,
    "history_days": 139,
    "price_levels": 519,
    "price_changes": 371,
    "distinct_prices": 9,
    "lowest_at": 1785368355777
  },
  "history": [
    {
      "price_cents": 19900,
      "from": 1792578589643,
      "to": 1793799569134
    },
    {
      "price_cents": 18582,
      "from": 1793801255678,
      "to": 1793811446284
    },
    {
      "price_cents": 18895,
      "from": 1793821217752,
      "to": 1794100790083
    },
    {
      "price_cents": 19900,
      "from": 1794101696172,
      "to": 1794662482052
    },
    {
      "price_cents": 17599,
      "from": 1794677245711,
      "to": 1794713457997
    }
  ],
  "last_seen": 1794713457997
}
// … 514 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.