The domaine is continuing its offering of ‘library’ wines as last year, their pricing is also unchanged versus last year.

DOMAINE BONNEAU DU MARTRAY
CORTON-CHARLEMAGNE 2018 75cl 229.00 (*Swiss Francs)
CORTON-CHARLEMAGNE 2018 150cl 475.00
CORTON-CHARLEMAGNE 2017 75cl 229.00
CORTON-CHARLEMAGNE 2016 75cl 209.00
CORTON-CHARLEMAGNE 2010 75cl 229.00
CORTON-CHARLEMAGNE 2008 75cl 219.00
CORTON-CHARLEMAGNE 2000 75cl 229.00
CORTON-CHARLEMAGNE 1993 75cl 239.00

I love magnums, but these seem rather too expensive.
As a guide, domaine Corton-Charlemagne starts at about €75** these days, and you can find some very fine versions under €100. Those sought-after wines such as chez Bouchard Père or Henri Boillot are closer €150, so there’s still a very significant premium here. I assume that DRC’s first vintage (2019, ex the Bonneau du Martray vineyards) will be priced higher though. I expect about €300-400 from the domaine’s representatives – let’s see.
*As always, these swiss franc prices are delivered but lack the 7.7% Swiss VAT…
**Add about 10% for the price in Swiss francs