A 750ml bottle of Klein Constantia Vin de Constance sells for $92 to $125 at US shops right now, depending on the vintage. Here is the typical price for each of the 2 vintages we track.
Updated October 2026
| Vintage | Typical price | Range seen | Observed |
|---|---|---|---|
| 2019 | $125 | one price seen | Oct 2026 |
| 2018 | $92 | $90 to $95 | Oct 2026 |
One 750ml bottle, US retail, in US dollars. Typical price is the middle of the offers we found; the range is the lowest and highest.
The newer vintages are the pricier ones here. The 2019 costs 1.4x the 2018, which points to release prices going up rather than older bottles gaining value with age.
We read current US retail listings for the exact wine and vintage and take the middle offer. Not auction results, not the winery's release price.
Caveau values every bottle you own by its exact vintage, from the same US shop listings.
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