The price on AliExpress may have moved since our latest reading, 5 Nov. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
4 OF 7 READINGSSports & Outdoors
Diamond Sharpening Stone4 Pcs Grit 240/360/500/1000 Ski Whetstone Kni-fe Sharpener Stone For Kitchen K-nife Sharpener
$15.514 OF 7 READINGS
What our readings say: 4 of the 7 reading-days a verdict needs, and none in the last 7 days.
Seller lists it at $26.29 — a claimed saving of $10.78. AliExpress does not verify that figure, and 5.7% of the listings we track make a claim in the same 40-49% range, so on its own it means very little.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price on 5 November 2026
- $15.51
- Days of our own readings
- 4
- Price readings taken
- 4
- Tracking since
- 30 September 2026
- Seller claims it was
- $26.29 (−41%)
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 4, so 3 more days are needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
Global outdoor shopping Store
Seller on AliExpress
About this product
We have 4 readings of this listing’s price since 30 September 2026, all at $15.51. Full specifications are on the AliExpress product page.
Skiing & Snowboarding
How this compares to everything else we track
We show 13,536 products, one per title, in Sports & Outdoors. At $15.51, it sits above the middle of that category, which is $6.71 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 41% off. Only 8,613 of the products we track claim a discount that large — 5.7% of the catalogue sits in the 40-49% band, so this one stands out. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
We have recorded this product’s price on 4 separate days since 2026-09-30, and it has not moved once. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
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