You are right....I had a look at the papers.....it was VAT and some fees.
For a beginner, the F450 with NAZA (go for the full one + the Bluetooth module, makes tuning much easier ) is a good choice. Parts are cheap, a welth of knowledge is available...
The Futaba 8J is great if you want to stay "small", but later on you will need as many channels as your budget allows you to buy.....if you want to "grow" later, the Futaba 14SG would be the better choice.
With AEE cam I guess you mean this one:
http://www.aeecameras.com/
I don't know that cam, but the trouble is: you will need a gimbal to get stabilized footage, and most of the 2-axis gimbals on the market are for GoPro's....I just bought the GoPro Hero 3+ and I am more than happy with it. Best bang for the bucks is this gimbal:
http://www.hobby-wing.com/arris-cm2000-gopro-brushless-gimbal.html .....it is set up completely already....just plug and play.
ARF or home-built is always a big question....ARF gets you in the air quicker, home-built gets you more familiar with all the bits and pieces.....I build everything myself, lots of things (bad solder, screws not tight...) can go wrong with ARF.
If you go for the F450, this baby will take you to the next step if you want to carry on with the hobby:
http://team-blacksheep.com/products/product:202
The great thing: you can use the arms from the F450 and the Naza to build the Disco....
Chris