I actually posted all the information elsewhere on FT - but EI has drastically lowered all of its fares. At least until the rumoured breakup with oneworld, it's worth checking out:

US coach transtalantic fares
capped at $503 each way from the US, some as low as $99
any fare may be purchased as one way - with no penalty
no Saturday night required, no cheaper days - all capacity controlled
Ticket changes: $30; Name changes on ticket: $60

Premier Class US - DUB or SNN fares (samples)
JFK - DUB is $1,304 one way
BOS - DUB or SNN $1,104 one way
ORD or LAX - DUB $1,504 one way.

It's not Club World, but...

Need a run for Plat or EXP? Just be sure to check the fare bases and off you go, celebrate with a Guinness, properly "built" in Dublin...