TRACKING · DAY 6/7Computer & Office
What our readings say: 6 of 7 days recorded. We judge a seller's discount only after 7 separate days of our own readings.
Seller lists it at $26.37 — a claimed saving of $5.01. AliExpress does not verify that figure, and 23.3% of the listings we track make a claim in the same under 30% range, so on its own it means very little.
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 6, so 1 more day is needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
perngy tech Store
Seller on AliExpress
D-MOUNT DW150 Gas Spring 13"-32" TV Wall Mount 2-9KG LCD Monitor Holder Lifting Swivel Stretch Stands Long Arm 75x75 100x100 — listed under Computer & Office. Full specifications are on the AliExpress product page.
4 products in Computer & Office close enough to compare on price — 1 is cheaper than this one.
We track 3,234 products in Computer & Office. At $21.36, it sits above the middle of that category, which is $7.16 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 19% off. That is modest for this catalogue, where 19,068 products (23.3%) sit in the same under 30% band and most of the rest claim far more. A small claim is at least a plausible one. 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 10 separate days since 2026-09-08, and it has moved 2 times in that window. 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 3.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
All under $21.36 with at least 100 reported orders.
