Shop Fox W1834 Blade Grinder price history, checked Nov 14, 2026: Good price. $390.21 is 14% below the $453.92 it normally sells for, and the lowest we've seen in 111 days.
Shop Fox W1834 Blade Grinder, 20"
Good price
$390.21 is 14% below the $453.92 it normally sells for, and the lowest we've seen in 111 days.
- Now
- $390.21
- Normally
- $453.92
- Lowest in 111 days
- $390.21(Nov 14)
- Highest
- $563.95
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.
Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)
Price history
Tracked since Jul 26 · 111 days · 10 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 14% below its normal price of $453.92. Shop Fox W1834 Blade Grinder, 20" price history, checked Nov 14, 2026: current price $390.21, normal (typical) price $453.92, average $473.00 over 111 days, lowest $390.21 (Nov 14, 2026), highest $563.95 (Oct 22, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $453.92
- 5% or more below normal
How often does it drop below normal?
In the 111 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting about 3 days. 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.
curl https://trackpin.co/api/v1/product/B0146S3WRE \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0146S3WRE", {
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/B0146S3WRE",
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": "B0146S3WRE",
"title": "Shop Fox W1834 Blade Grinder, 20\"",
"image": "https://m.media-amazon.com/images/I/51-3f4hVsmL._AC_SL500_.jpg",
"currency": "USD",
"category": "Home Improvement",
"category_label": "Tools & Home Improvement",
"in_stock": true,
"price": {
"current_cents": 39021,
"reference_cents": 45392,
"discount_pct": 14.04,
"is_deal": true,
"observed_at": 1794699652475,
"changed_at": 1794663279205,
"checked_at": 1794699652475,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 14.04,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $390.21 is 14% below the $453.92 it normally sells for, and the lowest we've seen in 111 days."
},
"listing_claim": null,
"stats": {
"min_cents": 39021,
"max_cents": 56395,
"avg_cents": 47300,
"history_days": 111,
"price_levels": 30,
"price_changes": 10,
"distinct_prices": 9,
"lowest_at": 1794663279205
},
"history": [
{
"price_cents": 50212,
"from": 1792070538921,
"to": 1792648995398
},
{
"price_cents": 56395,
"from": 1792651056674,
"to": 1793032500185
},
{
"price_cents": 50669,
"from": 1793048017289,
"to": 1794130807460
},
{
"price_cents": 45392,
"from": 1794144865866,
"to": 1794649450789
},
{
"price_cents": 39021,
"from": 1794663279205,
"to": 1794699652475
}
],
"last_seen": 1794699652475
}
// … 25 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.