Buy or wait? Buy: today's low is at its 18-day bottom (-11% vs the average daily low).
Market read
Of 19 Buy It Now listings, 16 used (from $291), 3 new (from $600). The cheapest used copy is 52% below the cheapest new one. 42% ship free; the rest add $5.90 shipping at the median. The middle half of asking prices runs $356 to $605, so anything under $356 is in the cheapest quarter. Lowest we have recorded since 2026-10-19: $291 on 2026-11-03 — today matches it.
Asking prices of US eBay listings including shipping, as of 2026-11-05 (checked twice a day); we earn a commission on purchases through these links; parts, broken units and accessories are filtered out. How we price.
Cheapest Intel Core i9-13900KS listings right now
| Listing | Condition | Price + ship | ||
|---|---|---|---|---|
![]() |
Intel Core i9-13900KS 3.2 GHz 24-Core 32-Thread LGA 1700 CPU SRMBH Buy It Now offers | Used | $291 · $12.11/core | View on eBay |
![]() |
Intel Core i9-13900KS SRMBX 3.20GHz 24-Core 36MB LGA 1700 CPU Processor Buy It Now | Used | $335 · $13.96/core free ship | View on eBay |
![]() |
Intel Core i9-13900KS 3.2 GHz 24-Core 32-Thread LGA 1700 CPU SRMBX Buy It Now offers | Used | $345 · $14.37/core free ship | View on eBay |
![]() |
Intel Core i9-13900KS SRMBX 3.2GHz 24-Core 36MB Socket 1700 CPU Processor Buy It Now | Used | $350 · $14.58/core free ship | View on eBay |
![]() |
Intel Core i9-13900KS 13th Gen Unlocked 24-Core LGA1700 3.2GHz CPU Buy It Now offers | Used | $356 · $14.83/core | View on eBay |
![]() |
Intel Core i9-13900KS 13th Gen Unlocked 24-Core LGA1700 3.2GHz CPU Buy It Now | Used | $358 · $14.91/core | View on eBay |
![]() |
Intel Core i9-13900KS Desktop Processor 24 cores, up to 6.0 GHz Buy It Now | Used | $360 · $15.00/core free ship | View on eBay |
![]() |
Intel Core i9-13900KS 24-Core 6.0GHz LGA1700 13th Gen Special Edition Buy It Now | Used | $370 · $15.42/core free ship | View on eBay |
![]() |
Intel Core i9-13900KS Desktop Processor - Unused Buy It Now offers | Open box | $375 · $15.62/core free ship | View on eBay |
![]() |
Intel Core i9-13900KS 13th gen Buy It Now offers | Open box | $381 · $15.87/core | View on eBay |
![]() |
Intel Core I9-13900KS 24-Core Processor 3.2GHz LGA 1700 Buy It Now offers | Used | $409 · $17.05/core | View on eBay |
![]() |
Intel Core i9-13900KS Special Edition 6.0GHz CPU LGA1700 – Tested & Working Buy It Now offers | Used | $515 · $21.45/core | View on eBay |
![]() |
Intel Core i9-13900KS Desktop Processor 24 cores 8 P-cores + 16 E-cores 36MB Buy It Now | Open box | $526 · $21.92/core free ship | View on eBay |
![]() |
NEW Intel Core i9-13900KS Desktop Processor 24 cores, 36MB Cache, up to 6.0 GHz Buy It Now | New | $600 · $25.00/core free ship | View on eBay |
![]() |
Intel Core i9-13900KS Special Edition 6.0GHz CPU LGA1700 – Tested & Working Buy It Now offers | Used | $605 · $25.20/core | View on eBay |
![]() |
Intel Core i9-13900KS Special Edition 6.0GHz CPU LGA1700 – Tested & Work Buy It Now offers | Used | $605 · $25.20/core | View on eBay |
![]() |
Intel i9 13900KS Processor 24 Core 5.9GHZ Buy It Now offers | Open box | $707 · $29.45/core | View on eBay |
![]() |
Intel CM8071504820503 Core i9-13900KS 24-Core 6.0GHz LGA1700 Processor CPU TRAY Buy It Now offers | New | $894 · $37.23/core | View on eBay |
![]() |
Intel Core i9-13900KS Processor (3.2GHz, 24 Core, LGA 1700) - BX8071513900KS Buy It Now or bid | New | $904 · $37.67/core | View on eBay |
Get a price-drop alert
We'll email you when a Intel Core i9-13900KS listing hits your price. One email per drop, unsubscribe in one click.
By continuing you agree to our Terms and Privacy Policy.
Where today's prices sit
19 live listings by price (item + shipping). The highlighted bar is the cheapest band.
Price history
typical asking price lowest asking price
Head to head
Compare
- Core Ultra 9 285K $385
- Core Ultra 7 265K $205
- Core i9-14900K $346
- Core i7-14700K $306
- Core i5-14600K $245
- Core i9-13900K $275
- Core i7-13700K $239
- Core i5-13600K $200
- Core i9-12900K $236
- Core i7-12700K $201

















