<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by Aerotec:
Why is it BA do not sell the I class? I had to book via Expedia.
Rich</font>
You should be able to get I Class if there is availability from ba.com by selecting Business(Club) lowest which will give you I then D then J depending upon what's left.
There have been all sorts of weird things happening on ba.com recently and many of us have found using expedia, airline network better.
....or even phoning EC and booking and getting them to waive the £10 extra because you can't get what you want off fare explorer.