Discrete Direct Insertion Dual Operational Amplifier Upgrade Kit AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 for Electronics DIY
Quick answer
Is $4.25 a good price for Discrete Direct Insertion Dual Operational Amplifier Upgrade Kit…?
It is the usual price, not a deal: $4.25 is in line with the typical price of $4.25 that DipScout measured over the last 12 days. It is the lowest in 12 days, but it has held this price since Oct 26, 2026.
$4.25
Today it costs $4.25 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $4.25 to $4.95. It's the lowest price in 12 days, but it has been at this value since Oct 26, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 12 days. The store advertises "was $8.50", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$4.25lowest ever seen
Lowest$4.25since Oct 26
Highest$4.95Oct 21 to Oct 26
Tracked since Oct 21 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 26, 08:03 UTC | $4.25 | −14% |
| Oct 21, 02:27 UTC | $4.95 | start |
| Store | HIFI Cowboy Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Smart Electronics |
| Recorded readings | 2 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| HIFI Cowboy Store | $4.25 · 123 sold |
|---|