Price History for Keystone - 18,800/18,400 BTU 1,000 Sq. Ft. 230V Window/Wall Air Conditioner with Supplemental Heat Capability - White
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Keystone - 18,800/18,400 BTU 1,000 Sq. Ft. 230V Window/Wall Air Conditioner with Supplemental Heat Capability - White
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Oct 18, 2026 | $659.99 |
| Sep 10, 2026 | $679.99 |
| Sep 7, 2026 | $699.99 |
| Sep 6, 2026 | $679.99 |
| Sep 3, 2026 | $659.99 |
| Aug 31, 2026 | $699.99 |
| Aug 30, 2026 | $659.99 |
| Aug 23, 2026 | $595.99 |
| Aug 21, 2026 | $699.99 |
| Jul 17, 2026 | $595.00 |
| Dec 13, 2025 | $699.99 |
| Nov 23, 2025 | $699.99 |
| Nov 20, 2025 | $699.99 |
| Nov 8, 2025 | $699.99 |
14 recorded prices; last found in Best Buy’s data on Nov 2, 2026. How we track prices
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Analysis
Keystone - 18,800/18,400 BTU 1,000 Sq. Ft. 230V Window/Wall Air Conditioner with Supplemental Heat Capability - White price analysis
Price analysis for Keystone - 18,800/18,400 BTU 1,000 Sq. Ft. 230V Window/Wall Air Conditioner with Supplemental Heat Capability - White at Best Buy: today's price of $659.99 is in the middle of the range we've recorded ($595.00 to $699.99).
- The current price of $659.99 is 6% (or $40.00) below the MSRP of $699.99.
- Today's price is 1% above its average daily price over the last 90 days ($655.68).
- The lowest recorded price on PriceWatchPro was $595.00 on July 17, 2026. That's $64.99 below today's price.
- The highest recorded price on PriceWatchPro was $699.99 on November 8, 2025. Today's price is $40.00 below that peak.
- Across 13 tracked price changes, the listing has dropped 5 times with an average drop of $57.80.
- PriceWatchPro has been tracking this listing since November 8, 2025 (359 days of price history).
Compare
Compare Keystone - 18,800/18,400 BTU 1,000 Sq. Ft. 230V Window/Wall Air Conditioner with Supplemental Heat Capability - White prices across retailers
Same item (UPC 840148726772), also tracked at:
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