It's been incredibly helpful reading all the discussion on this thread. I have a few questions I couldn't find a clear answer in previous posts:

A) Does someone know if OWE prices ex-BUD are to increase as of Nov. 1st?

B) If I book and buy (so have it ticketed and paid for) a OWE ticket now, how long is it valid, when do I last have to start my trip?

C) Can I really book my ticket/itinerary elsewhere in Europe (with BA) and go pick it up in BUD?

I'd really appreciate if someone who knows could comment, thanks.