Just called in to AA to change a DONE4 out of Joburg that was parked in Madrid.

Original: MAD-xDUS-LAX on IB and AB
New one: MAD-AY-xHEL-AY-xLHR-AA-LAX

RTW desk and ticketing asked for AA(YR) of $482 and another XX(YQ) of 224 (supposedly AY)!

I'm in the middle of nowhere right now and didn't have time to go back to redo all the flights, but will do so when I'm at my computer and can get the right flights and routing. So is AA really gone full BA?