Whisky investment intelligence
3 Prometheus expressions tracked across 143+ auction observations.
12-mo avg return
-21.3%
Median return
-19.0%
Volatility (±)
3.5%
Verdict
Significant decline — wait for stabilisation
Prometheus bottles with the largest year-over-year median price gains.
| Bottle | Current median | 12mo ago | Change |
|---|---|---|---|
| Prometheus - 28 Year Old (Cache 3) | £250 | £300 | -18.7% |
| Prometheus 26 Year Old Cache 1 | £250 | £300 | -19.0% |
| Prometheus 1988 28 Year Old | £300 | £400 | -26.3% |
Highest median auction price — the established collectables.
Prometheus bottles that have softened — either fair-value entry points or bottles to avoid, depending on your thesis.
| Prometheus 1988 28 Year Old | £300 | -26.3% |
| Prometheus 26 Year Old Cache 1 | £250 | -19.0% |
| Prometheus - 28 Year Old (Cache 3) | £250 | -18.7% |
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 143+ 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 Prometheus catalog with live prices lists every tracked expression with its full price history chart.
No card required · daily price updates · cancel anytime