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Retro 51 Tornado Fountain Pen - P-51 Mustang Edition, Jowo #6 Nib

Rated4.2(33 ratings)Only 2 left

Good price

$81.60 is 9% below the $90.00 it normally sells for.

Now
$81.60
Normally
$90.00
Lowest in 138 days
$73.67(Jul 29)
Highest
$102.00
Evidence: Strong138 days tracked623 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 $81.60. No account, no newsletter.

The listing's crossed-out price

Holds up

The listing shows

crossed out: Typical $92.65 −12%

Against its normal price

−9% vs $90.00

Typical $92.65 (−12%) holds up: today's price is 9% 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 25 · 138 days · 623 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $90.00
  • 5% or more below normal

How often does it drop below normal?

In the 138 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 7 days. It's below normal right now. Brief dips under an hour (2) aren't counted.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $81.60

    SPLG ProductsFulfilled by Amazon · Seller rating 100% of 167,837

3 of 4 offers
3 of 4 offers, by price
SellerConditionPriceFBASeller rating
SPLG ProductsNew$81.60Yes100% of 167,837
ICB.New$92.65Yes81% of 99,136
Zentra, LLCNew$102.00Yes99% of 105,335

Amazon lists 4 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

More real deals in Office

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B07NSXXDVC
Request
curl https://trackpin.co/api/v1/product/B07NSXXDVC \
  -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 19:02 UTC
{
  "asin": "B07NSXXDVC",
  "title": "Retro 51 Tornado Fountain Pen - P-51 Mustang Edition, Jowo #6 Nib",
  "image": "https://m.media-amazon.com/images/I/714zLm-18NL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Office Product",
  "category_label": "Office",
  "in_stock": true,
  "price": {
    "current_cents": 8160,
    "reference_cents": 9000,
    "discount_pct": 9.33,
    "is_deal": true,
    "observed_at": 1794407012674,
    "changed_at": 1793978573030,
    "checked_at": 1794407012674,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 9.33,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $81.60 is 9% below the $90.00 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 9265,
    "claimed_pct": 12,
    "real_pct": 9.33,
    "class": "holds_up",
    "observed_at": 1794393620487
  },
  "stats": {
    "min_cents": 7367,
    "max_cents": 10200,
    "avg_cents": 9125,
    "history_days": 138,
    "price_levels": 761,
    "price_changes": 623,
    "distinct_prices": 24,
    "lowest_at": 1785348298601
  },
  "history": [
    {
      "price_cents": 10200,
      "from": 1792145089825,
      "to": 1792185482048
    },
    {
      "price_cents": 9962,
      "from": 1792198648445,
      "to": 1792219995198
    },
    {
      "price_cents": 10098,
      "from": 1792221984189,
      "to": 1792227091829
    },
    {
      "price_cents": 10200,
      "from": 1792229756733,
      "to": 1793974566498
    },
    {
      "price_cents": 8160,
      "from": 1793978573030,
      "to": 1794407012674
    }
  ],
  "last_seen": 1794407012674
}
// … 756 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.