COLLECTED WORKS OF SHINYA INOUE: MICROSCOPES, LIVING CELLS, AND DYNAMIC MOLECULES (WITH DVD-ROM)
by Marine Biological Laboratory USA Shinya Inoué
Above normal
$184.63 is 6% above the $173.96 it normally sells for. It sold at or within 3% of $173.96 for at least about a week of the last 45 days.
- Now
- $184.63
- Normally
- $173.96
- Lowest in 138 days
- $72.00(Nov 5)
- Highest
- $211.01
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
Not below normalThe listing shows
crossed out: List $284.00 −35%
Against its normal price
+6% vs $173.96
This product has sold at or within 3% of $173.96 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 26 · 138 days · 6 price changes
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $173.96
- 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 once, lasting about 5 days. The last time ended Nov 10.
A count of what happened, not a prediction.
Other ways to buy
New from
$184.63
Basi6 InternationalSeller rating 57% of 3,221
All 5 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Basi6 International | New | $184.63 | No | 57% of 3,221 |
| PAMS Ent | New | $185.79 | No | 59% of 369 |
| tabletopart | New | $220.18 | No | 67% of 44,888 |
| Amazon.com | New | $260.05 | Yes | 100% |
| Atmosphere Bks | Collectible - Good | $1,318.86 | No | 59% of 17 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/9812703888 \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/9812703888", {
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/9812703888",
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": "9812703888",
"title": "COLLECTED WORKS OF SHINYA INOUE: MICROSCOPES, LIVING CELLS, AND DYNAMIC MOLECULES (WITH DVD-ROM)",
"image": "https://m.media-amazon.com/images/I/71Wl+TsWDnL._AC_SL500_.jpg",
"currency": "USD",
"category": "Book",
"category_label": "Books",
"in_stock": true,
"price": {
"current_cents": 18463,
"reference_cents": 17396,
"discount_pct": -6.13,
"is_deal": false,
"observed_at": 1794409913253,
"changed_at": 1794311229775,
"checked_at": 1794409913253,
"source": "stored"
},
"verdict": {
"label": "above",
"text": "Above normal",
"pct_vs_normal": -6.13,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Above normal. $184.63 is 6% above the $173.96 it normally sells for. It sold at or within 3% of $173.96 for at least about a week of the last 45 days."
},
"listing_claim": {
"label": "List:",
"listing_reference_cents": 28400,
"claimed_pct": 35,
"real_pct": -6.13,
"class": "not_below_normal",
"observed_at": 1794317581267
},
"stats": {
"min_cents": 7200,
"max_cents": 21101,
"avg_cents": 18139,
"history_days": 138,
"price_levels": 163,
"price_changes": 6,
"distinct_prices": 6,
"lowest_at": 1793881131608
},
"history": [
{
"price_cents": 18446,
"from": 1790016442154,
"to": 1792082961532
},
{
"price_cents": 17616,
"from": 1792087493655,
"to": 1792239712402
},
{
"price_cents": 17396,
"from": 1792245795333,
"to": 1793879129555
},
{
"price_cents": 7200,
"from": 1793881131608,
"to": 1794308035335
},
{
"price_cents": 18463,
"from": 1794311229775,
"to": 1794409913253
}
],
"last_seen": 1794409913253
}
// … 158 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.