Price History for XILS Lab PolyKB III & II
Best price today: $159.00 at Best Service, 165% above its typical $59.99. Lowest recorded: $39.00.
Best Price
$159.00
$199.00
−20%
Price Alert
High Price165% above typical
- On Sale
- 51% of the last year
- Last on Sale
- now
- Lowest Recorded
- $39.00 Best Service, Jun 2026
Prices checked
Prices are in USD. Conversion, location and taxes may change your final price. Some links are affiliate links, and we may earn a small commission. Prices were correct when last checked and may differ when you click through.
Prices by Store
| Store | Price | Off |
|---|---|---|
| Regular Price | $199.00 | |
| Best Service | $159.00 | 20% |
Price History
Sale History and Lowest Price
- When does XILS Lab PolyKB III & II go on sale?
- XILS Lab PolyKB III & II went on sale 3 times in the last 12 months. A sale usually took the price 20% off, and the deepest took it 35% off. Sales started in October, June and September. A typical sale lasted about 82 days.
- What is the lowest price recorded for XILS Lab PolyKB III & II?
- The lowest price we have recorded for XILS Lab PolyKB III & II is $39.00 at Best Service, in June 2026.
- Is XILS Lab PolyKB III & II on sale now?
- Yes. The best price today is $159.00 at Best Service, 20% off.
From the prices we have tracked across stores since Jan 2023 (1 store), last checked 19 Oct 2026. The typical price is what the cheapest store charged for most of the last 12 months. A sale is a price at least 10% below the store's own regular price, or below the typical price when the store shows none.
XILS Lab PolyKB III & II Black Friday Price
Previous Black Friday History| Black Friday Week | Lowest Price | Store | Price Held | Against Lowest Tracked |
|---|---|---|---|---|
| 2025 24 Nov to 3 Dec | $49.99 | Best Service | 15 Oct to 12 Jan 2026 | 28% above the lowest |
| 2024 25 Nov to 4 Dec | $39.00 | Best Service | 21 Nov to 3 Feb 2025 | Matches the lowest |
| 2023 20 Nov to 29 Nov | $49.00 | Best Service | 15 Mar to 15 Jan 2024 | 26% above the lowest |
The lowest price we tracked in each Black Friday week, from the price history of the stores we check. The lowest ever tracked is $39.00. Stores added more recently have no earlier history.