To whomever might find it interesting, I noticed on expertflyer that BA has First Class fares to LAX from ATH at 3,300 EUR instead of the usual approximately 10,000 EUR return. Fare basis AUQFFU1 and AUQFFU2. Effective 30 October 2006, expires 31 March 2007.

Also in First, 2,830 EUR to JFK, 2,300 EUR to ORD. There might even be better deals...