Sports & Supplements › Musical instruments
Key Contact Mk Board PCB For Yamaha PSR-S500 PSR-S550 psr-e303 E313 GX76 E423 E433 KB280 KB290
Quick answer
Is $28.09 a good price for Key Contact Mk Board PCB For Yamaha PSR-S500 PSR-S550 psr-e303 E313…?
It is the usual price, not a deal: $28.09 is in line with the typical price of $28.09 that DipScout measured over the last 14 days. It is the lowest in 17 days, but it has held this price since Nov 4, 2026.
$28.09
Today it costs $28.09 on AliExpress. Since Oct 26, 2026, when we started tracking it, it ranged from $28.09 to $33.49. It's the lowest price in 17 days, but it has been at this value since Nov 4, 2026; by our price history that is already the normal price, not a sale. Price checked on Nov 11, 2026, 20:00 UTC.
Drop detected on .
No drop compared with what we observed over the last 14 days. The store advertises "was $33.44", 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
Last reading$28.09on Nov 7
Lowest$28.09Nov 4 to Nov 7
Highest$33.49Oct 26 to Nov 2
Tracked since Oct 26 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 4, 17:13 UTC | $28.09 | −0.4% |
| Nov 2, 20:19 UTC | $28.19 | −16% |
| Oct 26, 19:19 UTC | $33.49 | start |
| Store | Jouyar Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Sports & Entertainment › Musical Instruments |
| Sold | 15 |
| Recorded readings | 3 |
| First seen | |
| Last reading |