Wrong.
Reading about the MkIIs it seems that despite the additional features they don't sound as good as the originals. After much ringing around and emailing shops I had nearly conceeded that it would have to be eBay. Even the one in Mansons went about 3 days before I went in to trade my Marshall.
I tried one last place, who said they were out, but the guy was friends with one of the people at Orange HQ. He rang and found that Orange had just 2 left at HQ - one orange one white

So it seems that I have got hold of the last orange one in the country!
It arrived on Thursday but I was up in London - such a pain! It's here now, and I am well chuffed - never letting this one go.