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TUSA TM-5700 Liberator Plus price history, checked Nov 15, 2026: Good price. $71.10 is 8% below the $77.42 it normally sells for.

TUSA TM-5700 Liberator Plus Scuba Diving Mask

Rated4.6(175 ratings)Only 10 left

Good price

$71.10 is 8% below the $77.42 it normally sells for.

Now
$71.10
Normally
$77.42
Lowest in 142 days
$60.04(Sep 8)
Highest
$79.00
Evidence: Strong142 days tracked17 price changes

Where today's price sits

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

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Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $71.10. No account, no newsletter.

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Price history

Tracked since Jun 25 · 142 days · 17 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 8% below its normal price of $77.42. TUSA TM-5700 Liberator Plus Scuba Diving Mask price history, checked Nov 15, 2026: current price $71.10, normal (typical) price $77.42, average $78.04 over 142 days, lowest $60.04 (Sep 8, 2026), highest $79.00 (Nov 1, 2026).

Loading the price chart.

  • Price
  • Normal $77.42
  • 5% or more below normal

How often does it drop below normal?

In the 142 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 5 times, typically lasting less than a day. It's below normal right now.

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/B001L64ID2
Request
curl https://trackpin.co/api/v1/product/B001L64ID2 \
  -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 05:51 UTC
{
  "asin": "B001L64ID2",
  "title": "TUSA TM-5700 Liberator Plus Scuba Diving Mask",
  "image": "https://m.media-amazon.com/images/I/61G1GykiPNL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Sports",
  "category_label": "Sports",
  "in_stock": true,
  "price": {
    "current_cents": 7110,
    "reference_cents": 7742,
    "discount_pct": 8.16,
    "is_deal": true,
    "observed_at": 1794714786729,
    "changed_at": 1794697898746,
    "checked_at": 1794714786729,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 8.16,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $71.10 is 8% below the $77.42 it normally sells for."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 6004,
    "max_cents": 7900,
    "avg_cents": 7804,
    "history_days": 142,
    "price_levels": 174,
    "price_changes": 17,
    "distinct_prices": 5,
    "lowest_at": 1788833700204
  },
  "history": [
    {
      "price_cents": 7742,
      "from": 1791696564807,
      "to": 1791697012855
    },
    {
      "price_cents": 7900,
      "from": 1791702653039,
      "to": 1793466662324
    },
    {
      "price_cents": 7110,
      "from": 1793473913393,
      "to": 1793515012870
    },
    {
      "price_cents": 7900,
      "from": 1793516591626,
      "to": 1794695969766
    },
    {
      "price_cents": 7110,
      "from": 1794697898746,
      "to": 1794714786729
    }
  ],
  "last_seen": 1794714786729
}
// … 169 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.