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Dell USB 3.0 Ultra HD/4K Triple Display Docking Station (D3100), Black

Rated4.4(11,114 ratings)In stock

Normal price

$150.00 is within 5% of the $149.00 it normally sells for.

Now
$150.00
Normally
$149.00
Lowest in 143 days
$149.00(Oct 20)
Highest
$260.18
Evidence: Strong143 days tracked141 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

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The listing's crossed-out price

Not below normal

The listing shows

crossed out: Typical $165.87 −10%

Against its normal price

≈ 0% vs $149.00

This product has sold at or within 3% of $149.00 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 21 · 143 days · 141 price changes

Ahead of Black Friday 2026 (Nov 27), it is at its normal price of $149.00. A price below $149.00 would be a real deal. Dell USB 3.0 Ultra HD/4K Triple Display Docking Station (D3100), Black price history, checked Nov 11, 2026: current price $150.00, normal (typical) price $149.00, average $174.72 over 143 days, lowest $149.00 (Oct 20, 2026), highest $260.18 (Sep 5, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $149.00
  • 5% or more below normal

Other ways to buy

  • New from

    $140.99

    TECHOMESeller rating 42% of 321

  • Used from

    $73.95

    PC247-UKFulfilled by Amazon · Seller rating 100% of 695

11 of 31 offers
The 10 lowest of 11 offers, by price
SellerConditionPriceFBASeller rating
PC247-UKUsed - Very Good$73.95Yes100% of 695
TuWerx PreOwned StockUsed - Very Good$100.82No56% of 199
FeedthejoyUsed - Very Good$136.00No98% of 131
TECHOMENew$140.99No42% of 321
Tempest Keep VenturesNew$143.99No49% of 349
Best Products PrimeUsed - Like New$145.99No83% of 11,750
PC247-UKNew$149.00Yes100% of 695
Techno MarketUsed - Like New$149.00No96% of 1,933
Aiden' ShoppeeNew$149.99Yes94% of 1,824
MPAD USANew$149.99No64% of 734

Showing the 10 lowest of 11 offers.

Amazon lists 31 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B00O0M46KO
Request
curl https://trackpin.co/api/v1/product/B00O0M46KO \
  -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 01:50 UTC
{
  "asin": "B00O0M46KO",
  "title": "Dell USB 3.0 Ultra HD/4K Triple Display Docking Station (D3100), Black",
  "image": "https://m.media-amazon.com/images/I/61iTFOhbBLL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "CE",
  "category_label": "Electronics",
  "in_stock": true,
  "price": {
    "current_cents": 15000,
    "reference_cents": 14900,
    "discount_pct": -0.67,
    "is_deal": false,
    "observed_at": 1794438405213,
    "changed_at": 1793803423020,
    "checked_at": 1794438405213,
    "source": "stored"
  },
  "verdict": {
    "label": "normal",
    "text": "Normal price",
    "pct_vs_normal": -0.67,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Normal price. $150.00 is within 5% of the $149.00 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 16587,
    "claimed_pct": 10,
    "real_pct": -0.67,
    "class": "not_below_normal",
    "observed_at": 1794438408629
  },
  "stats": {
    "min_cents": 14900,
    "max_cents": 26018,
    "avg_cents": 17472,
    "history_days": 143,
    "price_levels": 692,
    "price_changes": 141,
    "distinct_prices": 23,
    "lowest_at": 1792489766285
  },
  "history": [
    {
      "price_cents": 15895,
      "from": 1793630880073,
      "to": 1793640672741
    },
    {
      "price_cents": 15735,
      "from": 1793641505282,
      "to": 1793749083867
    },
    {
      "price_cents": 16624,
      "from": 1793749614333,
      "to": 1793786319696
    },
    {
      "price_cents": 15230,
      "from": 1793802439234,
      "to": 1793802439234
    },
    {
      "price_cents": 15000,
      "from": 1793803423020,
      "to": 1794438405213
    }
  ],
  "last_seen": 1794438408629
}
// … 687 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.