Also just to let you know when i do try and book the WTP outbound and WTP with upgrade to club on the return for 2317 for 2 people it takes all my details before kicking me out the other side with the message:

The flight selected has sold out whilst you have been completing your transaction. Sorry, please try another BA flight.

Which obviously is not the problem. The issue is with the price it is trying to flog them for. If it was a true cash with avios upgrade then surely the total should be nearer £4000 plus avios given the WTP tickets are £1468 on the outbound and £415 on the inbound when bought with cash.

Basically there seems to be a disconnect between the BAEC reward flights booker and the real flight finder on the main BA site.