AFAIK you can't get Primer or Driver anymore, no matter where you are, as Bryan has pulled the plug on them. I think it just turned out not to be cost effective.
I now get all my supps from www.myprotein.co.uk. You can make up your own pre-workout protein shakes using a decent whey powder with a bit of fruit juice and some creatine. They've been brilliant. If you get a bulk order they'll even ship it for free too. And just so you know, I am not affiliated with them in any way. Just a happy customer.
10lb Unflavoured Whey Protein Concentrate 80 (EURO) £28 bag/£31 with tub
Add to shakes, curries, soups, cereals, flap-jack recipes... it's that versatile! and it tastes okay too (even in juice/water) also buy some casein to add into your WPI to slow gut transit times
myprotein.co.uk are a professional & efficient outfit - great products along with great service
Just one word of warning though - custom formulas; I set out with the best of intentions, my first CF was based on HSN Primer (off the label) the next CF was nowt more than a "kithen sink" affair - WPI/Casein/Soy/caffeine and just about every stimulant they had. I beleive it was the soy - it tasted CRAP, it worked - but still tasted crap!
DM - I know what you mean on that 'custom formula'. Caffeine itself is nasty stuff in a drink lacking sweeteners too. Was the debate ever settled on Soy raising estrogen in men? I still avoid it for that.
Quad - I think the jury is still out on "soy" Taste wise, I think it was a major contributor to the "X factor" although it was only 20% of the protein content of the custom formula.
Cut my losses and gave it to my brother-in-law (280lb, 6-4 shotputter) strangely he's taken up competing in highland games and ended-up buying a kilt...