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Monoprice Blackbird 4K HDMI Matrix 4x2 HDR 18G 4K@60Hz YCbCr 4:4:4 EDID Coaxial Audio Powered Switch Control Remote (139667)

Rated4.2(37 ratings)Only 14 left

Great price

$69.99 is 42% below the $122.50 it normally sells for, and the lowest we've seen in 136 days.

Now
$69.99
Normally
$122.50
Lowest in 136 days
$69.99(Nov 7)
Highest
$124.99
Evidence: Strong136 days tracked6 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 $69.99. No account, no newsletter.

The listing's crossed-out price

Holds up

The listing shows

crossed out: Typical $124.99 −44%

Against its normal price

−42% vs $122.50

Typical $124.99 (−44%) holds up: today's price is 42% 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 · 136 days · 6 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $122.50
  • 5% or more below normal

How often does it drop below normal?

In the 136 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting about 4 days. It's below normal right now.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $69.99

    Amazon.comFulfilled by Amazon · Seller rating 100%

All 10 offers
All offers, by price
SellerConditionPriceFBASeller rating
Amazon.comNew$69.99Yes100%
SpaceBoundNew$127.74No59% of 294,869
SpaceBoundNew$128.51No59% of 294,869
Cloud Care USANew$129.09No51% of 109
PCNationNew$132.07No59% of 16,684
Alliance-SupplyNew$133.66No33% of 9
Alliance(Supply)New$133.66No31% of 3,746
Homestead Supply & More ✅New$138.96No71% of 20,417
IPC-STORE✅New$139.98No78% of 25,875
Neobits_New$147.65No39% of 852

More real deals in Electronics

See all
Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B081VQRSKH
Request
curl https://trackpin.co/api/v1/product/B081VQRSKH \
  -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 17:37 UTC
{
  "asin": "B081VQRSKH",
  "title": "Monoprice Blackbird 4K HDMI Matrix 4x2 HDR 18G 4K@60Hz YCbCr 4:4:4 EDID Coaxial Audio Powered Switch Control Remote (139667)",
  "image": "https://m.media-amazon.com/images/I/51wyvNACyhL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "CE",
  "category_label": "Electronics",
  "in_stock": true,
  "price": {
    "current_cents": 6999,
    "reference_cents": 12250,
    "discount_pct": 42.87,
    "is_deal": true,
    "observed_at": 1794403189544,
    "changed_at": 1794045142304,
    "checked_at": 1794403189544,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 42.87,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $69.99 is 42% below the $122.50 it normally sells for, and the lowest we've seen in 136 days."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 12499,
    "claimed_pct": 44,
    "real_pct": 42.87,
    "class": "holds_up",
    "observed_at": 1794337559290
  },
  "stats": {
    "min_cents": 6999,
    "max_cents": 12499,
    "avg_cents": 11627,
    "history_days": 136,
    "price_levels": 172,
    "price_changes": 6,
    "distinct_prices": 6,
    "lowest_at": 1794045142304
  },
  "history": [
    {
      "price_cents": 9374,
      "from": 1791309550167,
      "to": 1791418253325
    },
    {
      "price_cents": 10691,
      "from": 1791644570939,
      "to": 1791644570939
    },
    {
      "price_cents": 12499,
      "from": 1791675508903,
      "to": 1793938524131
    },
    {
      "price_cents": 12250,
      "from": 1793940538031,
      "to": 1794036229393
    },
    {
      "price_cents": 6999,
      "from": 1794045142304,
      "to": 1794403189544
    }
  ],
  "last_seen": 1794403189544
}
// … 167 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.