Heinnie's are prices are OK if you NEED it next day, but I have used www.fenix-store.com a couple of times & due to the exchange rate they are pretty cheap at the moment and they include free shipping worldwide, although it takes 7-10 days to get to the UK.
Rob
I have used them a couple of times as well and they are very good. Heinnies prices are OK as UK prices, they will never compare to the Banner members or US prices. I would only really use Heinnies if I needed something real quick or if it was a cheap item that would cost too much to ship from the US.
A good example here is my latest purchase, a streamlight sidewinder. Marc at edcdepot can get me one for nearly half the price of Heinnies and that includes shipping.