Scanning and Transmission Electron Microscopy: An Introduction
by Stanley L. Flegler
Great price
$26.73 is 38% below the $43.73 it normally sells for, and the lowest we've seen in 138 days.
- Now
- $26.73
- Normally
- $43.73
- Lowest in 138 days
- $26.73(Nov 10)
- Highest
- $235.99
Where today's price sits
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.
The listing's crossed-out price
Smaller than shownThe listing shows
crossed out: List $235.99 −89%
Against its normal price
−38% vs $43.73
The listing shows −89%. Against its normal price it's −38%.
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 · 102 price changes
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $43.73
- 5% or more below normal
How often does it drop below normal?
In the 138 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for about 4 days so far.
A count of what happened, not a prediction.
Other ways to buy
New from
$26.74
Amazon.comFulfilled by Amazon · Seller rating 100%
Used from
$26.50
Phatpocket BookstoreSeller rating 80% of 7,263
11 of 16 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Phatpocket Bookstore | Used - Good | $26.50 | No | 80% of 7,263 |
| Amazon.com | New | $26.74 | Yes | 100% |
| NovelDelights | Used - Good | $29.94 | No | 78% of 109 |
| BetterWorldBooksUK | Used - Very Good | $29.95 | No | 86% of 70,771 |
| ThriftBooks-Phoenix | Used - Good | $29.96 | No | 89% of 424,373 |
| Stellar Book Company | Used - Very Good | $29.99 | No | 86% of 1,643 |
| Malsaro | Used - Good | $30.09 | No | 97% of 266 |
| the_book_community | Used - Good | $34.70 | No | 85% of 72,020 |
| Serendipity UnLtd | Used - Good | $37.05 | No | 86% of 32,063 |
| textbooks_source | Used - Good | $44.69 | No | 83% of 134,411 |
Showing the 10 lowest of 11 offers.
Amazon lists 16 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.
curl https://trackpin.co/api/v1/product/0195107519 \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/0195107519", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/0195107519",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"asin": "0195107519",
"title": "Scanning and Transmission Electron Microscopy: An Introduction",
"image": "https://m.media-amazon.com/images/I/81dDen3QeGL._AC_SL500_.jpg",
"currency": "USD",
"category": "Book",
"category_label": "Books",
"in_stock": true,
"price": {
"current_cents": 2673,
"reference_cents": 4373,
"discount_pct": 38.87,
"is_deal": true,
"observed_at": 1794415568575,
"changed_at": 1794321661248,
"checked_at": 1794415568575,
"source": "stored"
},
"verdict": {
"label": "great",
"text": "Great price",
"pct_vs_normal": 38.87,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Great price. $26.73 is 38% below the $43.73 it normally sells for, and the lowest we've seen in 138 days."
},
"listing_claim": {
"label": "List:",
"listing_reference_cents": 23599,
"claimed_pct": 89,
"real_pct": 38.87,
"class": "smaller",
"observed_at": 1794321702461
},
"stats": {
"min_cents": 2673,
"max_cents": 23599,
"avg_cents": 10950,
"history_days": 138,
"price_levels": 275,
"price_changes": 102,
"distinct_prices": 24,
"lowest_at": 1794321661248
},
"history": [
{
"price_cents": 4373,
"from": 1792738736519,
"to": 1793144830160
},
{
"price_cents": 11054,
"from": 1793153998411,
"to": 1793855304408
},
{
"price_cents": 4373,
"from": 1793864466977,
"to": 1794026349363
},
{
"price_cents": 3246,
"from": 1794037864201,
"to": 1794304623361
},
{
"price_cents": 2673,
"from": 1794321661248,
"to": 1794415568575
}
],
"last_seen": 1794415568575
}
// … 270 more steps in the full responseNormal 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.