Kept on hold for 15 minutes.
All I can say was great service. The CSR "Mary" understood that there must have been a "computer error" somewhere, she contacted the International Desk, and then asked me to put the purchase through again.
Had to shutdown firefox, and then went back in. There was a note on the reservation about it being re-priced at 186 pounds. All went smooth.
SFO-JFK Sunday redeye, return Thanksgiving day for less than $276/186pounds...
BM