Aerstone 10 Year Old Sea Cask William Grant & Sons is a collectable Scotch whisky from Aerstone 10 Year Old Sea Cask William Grant & Sons aged 10 years. Based on 46 recorded auction lots across 23 months of trading data, the current median hammer price is £20, with the most recent sale at £20. Over the trading window, prices have ranged from £20 (low) to £55 (high). Accounting for lot-to-lot variation, a realistic valuation range for Aerstone 10 Year Old Sea Cask William Grant & Sons is £18–£23 (±13% around the latest sale).
Year-on-year, Aerstone 10 Year Old Sea Cask William Grant & Sons is up 0%, with a 6-month trend of -33.3% (down). wsky1 aggregates hammer prices from major public Scotch whisky auctions including Scotch Whisky Auctions, Whisky Auctioneer, and Bonhams. All prices are in GBP and exclude buyer's premium (typically 24–28% additional at major houses). Past auction performance is not a guarantee of future value.
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Aerstone 10 Year Old Sea Cask William Grant & Sons is a whisky distillery. Aerstone 10 Year Old Sea Cask William Grant & Sons is an age-stated bottling at 10 years old.
Aerstone 10 Year Old Sea Cask William Grant & Sons is a standard release without strong scarcity signals such as a single vintage, a long age statement, a single-cask outturn or a limited edition. Its secondary-market value is driven mainly by ongoing auction demand for Aerstone 10 Year Old Sea Cask William Grant & Sons rather than by built-in rarity.
These are scarcity and demand signals drawn from the bottle's own attributes — they describe the bottle, not a prediction of future price. Not investment advice.
Latest sale
£20
24-month median
£20
24-month high
£55
24-month low
£20
Estimated value · likely range
£18–£23 ±13%
Auction hammers swing lot to lot with condition, fill level and timing. Treat this band — not a single figure — as the bottle's value.
| Month | Median | Lots |
|---|---|---|
| June 2026 | £20 | 1 |
| May 2026 | £25 | 1 |
| October 2025 | £25 | 2 |
| August 2025 | £20 | 2 |
| July 2025 | £20 | 2 |
| April 2025 | £20 | 2 |
| January 2025 | £30 | 2 |
| August 2024 | £20 | 4 |
| July 2024 | £25 | 2 |
| June 2024 | £20 | 2 |
| January 2024 | £25 | 2 |
| November 2023 | £35 | 2 |
The latest hammer price for Aerstone 10 Year Old Sea Cask William Grant & Sons at auction is £20. Across the most recent 24 months of auction data, the median hammer price is £20, with a high of £55 and a low of £20. All prices are in GBP and exclude buyer's premium. Data is aggregated from major auction houses including Scotch Whisky Auctions, Whisky Auctioneer, and Bonhams.
Aerstone 10 Year Old Sea Cask William Grant & Sons is up 0% year-on-year based on monthly median hammer prices. Over the past 6 months it has moved down 33.3%. Past auction performance is not a guarantee of future value.
Aerstone 10 Year Old Sea Cask William Grant & Sons regularly appears at major Scotch whisky auction houses including Scotch Whisky Auctions (Scotland), Whisky Auctioneer (Scotland), Just Whisky, Whisky Hammer, and Bonhams. The current median hammer price is £20 (excluding buyer's premium). At most major houses, buyer's premium adds 24–28% on top of hammer for the buyer; sellers typically receive the hammer price minus a sales commission of 5–15%.
Over the past 12 months Aerstone 10 Year Old Sea Cask William Grant & Sons has moved up 0%, with a current median hammer price of £20. The bottle has been observed at auction across 46 recorded lots in our database. wsky1 provides hammer-price data for informational purposes only — not investment advice. Whisky is an illiquid alternative asset; secondary-market value depends heavily on bottle condition, fill level, label integrity, and timing.
wsky1 ingests public auction results from major auction houses (via direct scraping of Scotch Whisky Auctions, Whisky Auctioneer, Bonhams, and Whisky Hammer, plus aggregated data from WhiskyHunter). For each bottle, we group hammer prices by year-month and compute the median price per month. The figures shown — latest £20, 24-month median £20 — are derived from this monthly-median methodology. All prices are hammer prices in GBP, excluding buyer's premium.
No. All prices on wsky1 are hammer prices only. Buyer's premium at major Scotch whisky auction houses currently runs at 24–28% on top of the hammer price. A bottle of Aerstone 10 Year Old Sea Cask William Grant & Sons that hammers at £20 would cost the buyer approximately £25 all-in including buyer's premium.
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