Speyside (M) 2005 18 Year Old Signatory is a collectable Scotch whisky from Speyside (M) 2005 18 Year Old Signatory aged 18 years. Based on 9 recorded auction lots across 7 months of trading data, the current median hammer price is £150, with the most recent sale at £160. Over the trading window, prices have ranged from £130 (low) to £180 (high). Accounting for lot-to-lot variation, a realistic valuation range for Speyside (M) 2005 18 Year Old Signatory is £147–£173 (±8% around the latest sale).
Speyside (M) 2005 18 Year Old Signatory is a whisky distillery. Speyside (M) 2005 18 Year Old Signatory is an age-stated bottling at 18 years old, distilled in 2005.
Single vintage
Distilled in a single year (2005), so the available batch is inherently finite.
Age statement
A 18-year age statement signals extended maturation, which limits how much was ever bottled.
Independent bottling
An independent bottling by signatory, typically produced in far smaller numbers than an official distillery release.
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
£160
24-month median
£150
24-month high
£180
24-month low
£130
Estimated value · likely range
£147–£173 ±8%
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 |
|---|---|---|
| November 2025 | £160 | 1 |
| June 2025 | £140 | 1 |
| April 2025 | £130 | 1 |
| February 2025 | £150 | 1 |
| November 2024 | £180 | 1 |
| October 2024 | £150 | 3 |
| September 2024 | £180 | 1 |
The latest hammer price for Speyside (M) 2005 18 Year Old Signatory at auction is £160. Across the most recent 24 months of auction data, the median hammer price is £150, with a high of £180 and a low of £130. 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.
wsky1 currently has fewer than 12 months of auction data for Speyside (M) 2005 18 Year Old Signatory, so a year-on-year trend is not yet computed. Recent hammer prices range from £130 to £180 (median £150).
Speyside (M) 2005 18 Year Old Signatory 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 £150 (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%.
Speyside (M) 2005 18 Year Old Signatory has appeared in 9 recorded auction lots in our database, with a current median hammer price of £150. wsky1 provides hammer-price data for informational purposes only — not investment advice.
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 £160, 24-month median £150 — 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 Speyside (M) 2005 18 Year Old Signatory that hammers at £160 would cost the buyer approximately £202 all-in including buyer's premium.
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