Whisky investment intelligence
1 Speyside 2008 15 Year Old ‘Marketing Malt’ Whisky Sponge Edition No.15 For The Bon Accord expressions tracked across 4+ auction observations.
12-mo avg return
-10.9%
Median return
-10.9%
Volatility (±)
—
Verdict
Significant decline — wait for stabilisation
Speyside 2008 15 Year Old ‘Marketing Malt’ Whisky Sponge Edition No.15 For The Bon Accord bottles with the largest year-over-year median price gains.
| Bottle | Current median | 12mo ago | Change |
|---|---|---|---|
| Speyside 2008 15 Year Old ‘Marketing Malt’ Whisky Sponge Edition No.15 For The Bon Accord | £205 | £230 | -10.9% |
Highest median auction price — the established collectables.
Speyside 2008 15 Year Old ‘Marketing Malt’ Whisky Sponge Edition No.15 For The Bon Accord bottles that have softened — either fair-value entry points or bottles to avoid, depending on your thesis.
Past auction prices are the most defensible signal of a bottle's collectable value — but they are not a forecast. The data below comes from 4+ hammered lots across six major auction houses; none of it is curated or pay-for-placement.
Three rules-of-thumb a working collector should keep in mind:
For a deeper view, the full Speyside 2008 15 Year Old ‘Marketing Malt’ Whisky Sponge Edition No.15 For The Bon Accord catalog with live prices lists every tracked expression with its full price history chart.
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