Originally Posted by headinclouds
As for where to buy the ticket, another possibility is GIB. The agency there (Bland's travel I think) are well versed in ONEx and dealing with BA.
^ ^ ^ to this. Thanks to all the great advice I received here I bought an ex-GIB DONE4 with a ticket purchased through Bland's (I actually started the trip last Friday
). They were and continue to be extremely helpful and really know what they're doing. I really liked being able to organise everything except payment over email too!