Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish is a collectable Scotch whisky from Glenfiddich aged 21 years. Based on 25 recorded auction lots across 23 months of trading data, the current median hammer price is £140, with the most recent sale at £110. Over the trading window, prices have ranged from £90 (low) to £240 (high). Accounting for lot-to-lot variation, a realistic valuation range for Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish is £94–£126 (±14% around the latest sale).
Year-on-year, Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish is down 54.2%, with a 6-month trend of -21.4% (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.
Glenfiddich is a whisky distillery. Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish is an age-stated bottling at 21 years old.
Age statement
A 21-year age statement signals extended maturation, which limits how much was ever bottled.
Named / limited release
Released as caskfinishgranreservarum, a named edition rather than part of the standard core range.
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.
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Latest sale
£110
24-month median
£140
24-month high
£240
24-month low
£90
Estimated value · likely range
£94–£126 ±14%
Auction hammers swing lot to lot with condition, fill level and timing. Treat this band — not a single figure — as the bottle's value.
Seen at: Whisky Hammer · Scotch Whisky Auctions
Cross-house median
£140
Median hammer price blended across every recorded sale at all 2 auction houses below — a single figure that smooths house-to-house variation.
| Auction house | Price points | Latest hammer | Median |
|---|---|---|---|
| Whisky Hammer | 15 | £110 | £140 |
| Scotch Whisky Auctions | 8 | £140 | £128 |
| Month | Median | Lots |
|---|---|---|
| February 2026 | £110 | 1 |
| November 2025 | £140 | 1 |
| July 2025 | £95 | 1 |
| June 2025 | £130 | 1 |
| March 2025 | £140 | 1 |
| September 2024 | £200 | 1 |
| June 2024 | £140 | 1 |
| December 2023 | £170 | 1 |
| November 2023 | £150 | 1 |
| October 2023 | £140 | 1 |
| September 2023 | £120 | 1 |
| July 2023 | £130 | 1 |
More from Glenfiddich
The latest hammer price for Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish at auction is £110. Across the most recent 24 months of auction data, the median hammer price is £140, with a high of £240 and a low of £90. 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.
Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish is down 54.2% year-on-year based on monthly median hammer prices. Over the past 6 months it has moved down 21.4%. Past auction performance is not a guarantee of future value.
Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish 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 £140 (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 Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish has moved down 54.2%, with a current median hammer price of £140. The bottle has been observed at auction across 25 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 £110, 24-month median £140 — 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 Glenfiddich 21 Year Old Gran Reserva Rum Cask Finish that hammers at £110 would cost the buyer approximately £139 all-in including buyer's premium.
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