This is why I had to stop myself from going to Netgalley, mere mortals can't be trusted to not click. I only venture there if I get emails from publishers alerting me to a specific book.
They have added more allowances for US readers to have access to a broader list of books typically only available for UK only readers alone. They've always had some availability for US to have access to UK books but they've expanded it.
Aw hehe I've requested several that were UK only books that got denied through Netgalley but the cool part was the authors wound up contacting me personally afterward and offered to send me e-copies of their books anyway so I still won. :)