COme on Chris, you should have got the hang of this by now !
We in the UK are stuffed as far as trans-shippers are concerned. Unless you have an importers licence, there is actually no-one who will ship to you in the UK at the moment.
billbob. you could try Ming in Surrey (I'm pm you his email). He imports batches now and again. Top quality fish too, although I know he lost a lot recently due to a power outtage. You'd get a better quality fish from him than the WoW fish, for less money (all, IF he has any for sale that is).
Otherwise, as I'm sure you know, you options are very limited and Manchester WoW generally have the best fish around in the UK that are generally always available. So the price is basically what they choose to charge.