Stick your glasses on matey! I've been BHX-DUB a few times for £1 each way + tax, making a total of about £20-25 return. Superb service, no messing about.
Even checking the flight prices yeaterday, I found £25 return BHX-DUB, in spite of all thats happened over the last month! These prices even include some compulsory insurance or whatever it is!
Good luck to Ryanair, hope they expand their services in the near future.