Price History for WD - My Book 4TB External USB 3.0 Hard Drive - Black
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WD - My Book 4TB External USB 3.0 Hard Drive - Black
WD - My Book 4TB External USB 3.0 Hard Drive - Black
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Price History Chart
Recorded price history
Showing the 30 most recent of 62 recorded prices.
| Date | Price |
|---|---|
| Jul 25, 2026 | $324.35 |
| Jul 9, 2026 | $324.33 |
| Jul 1, 2026 | $320.86 |
| Jun 20, 2026 | $307.18 |
| Jun 16, 2026 | $307.20 |
| Jun 15, 2026 | $292.91 |
| Jun 9, 2026 | $307.20 |
| Jun 8, 2026 | $299.32 |
| Jun 7, 2026 | $292.91 |
| Jun 6, 2026 | $307.20 |
| Jun 5, 2026 | $307.21 |
| Jun 2, 2026 | $320.88 |
| May 31, 2026 | $267.83 |
| May 28, 2026 | $261.82 |
| May 24, 2026 | $244.27 |
| May 23, 2026 | $244.48 |
| May 22, 2026 | $244.51 |
| May 19, 2026 | $261.82 |
| May 18, 2026 | $244.51 |
| May 16, 2026 | $261.82 |
| May 14, 2026 | $244.30 |
| May 12, 2026 | $261.82 |
| May 10, 2026 | $244.51 |
| May 9, 2026 | $261.82 |
| May 8, 2026 | $244.29 |
| May 5, 2026 | $261.81 |
| Apr 25, 2026 | $229.28 |
| Apr 24, 2026 | $229.30 |
| Apr 15, 2026 | $239.06 |
| Apr 14, 2026 | $243.13 |
Analysis
WD - My Book 4TB External USB 3.0 Hard Drive - Black price analysis
Price analysis for WD - My Book 4TB External USB 3.0 Hard Drive - Black at Best Buy: Today's price is $324.35. Current price is 15% above the 90-day average of $281.46 (a $42.89 above the running mean).
- Currently listed at $324.35, which is $172.06 above the original MSRP of $152.29.
- Current price is 15% above the 90-day average of $281.46 (a $42.89 above the running mean).
- The lowest recorded price on PriceWatchPro was $146.63 on December 28, 2025. That's $177.72 below today's price.
- The highest recorded price on PriceWatchPro was $324.35 on July 25, 2026.
- 30-day trend: essentially flat (less than 1% movement).
- Across 61 tracked price changes, the listing has dropped 18 times with an average drop of $11.35.
- PriceWatchPro has been tracking this listing since November 9, 2025 (270 days of price history).
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Snapshot
WD - My Book 4TB External USB 3.0 Hard Drive - Black shopping snapshot
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