Bordeaux 2010 En Primeur coverage from Decanter.com

En primeur and wine futures for beginners: fine wine investment guide

If you're new to Bordeaux en primeur, here's Decanter's guide to understanding the basics of wine futures and fine wine investment

Bordeaux 2010 en primeur investment guide

No. Winemakers whose wines are not classified growths, but whose quality
and price justifies a futures allocation, also offer wines in this way.
In some cases this is the only way to obtain limited-production wines
on release.