emagictricks is obviously the *preferred* place to get your stuff here in the UK, but in case of difficulty, there's a guy called Frank Riposta in the US who will ship stuff out.
He stocks LOADS of stuff, he's been doing this for years. Email him a request to
pastamagic@aol.com and see if he can do you a deal...
PS... tell him
'seige@mac.com' recommended you, you may get a better deal.
Unfortunately, there is a much bigger and cheaper range in the US, and if you're not worried about a few days extra on your shipping, you can always check out 'www.penguinmagic.com', which is in my opionion the slickest and easiest magic site available. Their customer service, demo videos, site layout and stock levels are the level to which I think all other online magic stores should aim for.