Simplicity 320DC Protein Skimmer
Above normal
$429.95 is 11% above the $386.96 it normally sells for. It sold at or within 3% of $386.96 for at least about a week of the last 45 days.
- Now
- $429.95
- Normally
- $386.96
- Lowest in 139 days
- $386.96(Nov 1)
- Highest
- $438.99
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.
Price history
Tracked since Jun 24 · 139 days · 39 price changes
Loading the price chart.
- Price
- Normal $386.96
- 5% or more below normal
Other ways to buy
New from
$429.95
MarineAndReefFulfilled by Amazon · Seller rating 88% of 10,665
Used from
$388.88
MarineAndReefSeller rating 88% of 10,665
All 8 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| MarineAndReef | Used - Like New | $388.88 | No | 88% of 10,665 |
| MarineAndReef | Used - Like New | $400.00 | No | 88% of 10,665 |
| MarineAndReef | New | $429.95 | Yes | 88% of 10,665 |
| Champion Lighting and Supply Co. | New | $429.95 | No | 79% of 3,975 |
| Premium Aquatics Inc | New | $429.95 | No | 97% of 4,205 |
| Shopena Supply | New | $429.95 | No | 83% of 502 |
| MarineAndReef | New | $429.95 | No | 88% of 10,665 |
| SaltwaterAquarium | New | $429.95 | No | 86% of 10,943 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B0178I2C1Q \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0178I2C1Q", {
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/B0178I2C1Q",
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": "B0178I2C1Q",
"title": "Simplicity 320DC Protein Skimmer",
"image": "https://m.media-amazon.com/images/I/51g63DWduvL._AC_SL500_.jpg",
"currency": "USD",
"category": "Pet Products",
"category_label": "Pet Supplies",
"in_stock": true,
"price": {
"current_cents": 42995,
"reference_cents": 38696,
"discount_pct": -11.11,
"is_deal": false,
"observed_at": 1794410416965,
"changed_at": 1794162052510,
"checked_at": 1794410416965,
"source": "stored"
},
"verdict": {
"label": "above",
"text": "Above normal",
"pct_vs_normal": -11.11,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Above normal. $429.95 is 11% above the $386.96 it normally sells for. It sold at or within 3% of $386.96 for at least about a week of the last 45 days."
},
"listing_claim": null,
"stats": {
"min_cents": 38696,
"max_cents": 43899,
"avg_cents": 43055,
"history_days": 139,
"price_levels": 213,
"price_changes": 39,
"distinct_prices": 3,
"lowest_at": 1793573992699
},
"history": [
{
"price_cents": 43899,
"from": 1790020296170,
"to": 1790020296170
},
{
"price_cents": 42995,
"from": 1790054773279,
"to": 1790054773279
},
{
"price_cents": 43899,
"from": 1790055144652,
"to": 1793570604523
},
{
"price_cents": 38696,
"from": 1793573992699,
"to": 1794149101340
},
{
"price_cents": 42995,
"from": 1794162052510,
"to": 1794410416965
}
],
"last_seen": 1794410416965
}
// … 208 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.