In case anyone was still in doubt about the value of this stuff for everyone in the UK... I just took delivery of 8gb of RAM from OWC for my new Mac Pro for the ludicrous sum of £223 inclusive of shipping. Plus no requirement to pay anything additional on delivery. Crucial are charging £610 for the same and I'm sure to get it from Apple would require me to sell at least one of my arms. Took 4 days from order to delivery. I am one happy customer.