I was told by an EB manager that they dropped Armada becuase they weren't happy with the quality as skis were regualrly arriving with a poor finsh. Saying that Snow and Rock are due to have Armadas this year although it will only be the park skis. Freeze Scotland are also a good bet - Robbie is helpful + if you speak to him over the phone (as I did when buying bindings, he may well sort you out a good deal). Other options include Severn Sports in Leeds who last year stocked el rays, ar 6, the ant and pipe cleaners. If it si big mountain stuff you are looking for get on to ski bartlett. Their shop is in Uxbridge (West London) but have a website too. They get both park and BC armada skis and actually have a few of the older models available as well. In terms of their knowledge and the help they'll be able to give you they are probs the best option. Having spoken to most of those shops recently they'll be getting their stuff from now on (over the next few weeks), the only execption being ski bartlett who I was told aren't getting their skis until mid October.
Finally if you can wait until the ski shows (london, B'ham and Manchester) then I'm sure armada skis will be available there.