You gotta be non-paranoid enough to give them your email before you buy it, and start the checkout, and then stop
This is common if you, for example, don't have a credit card, and need to generate a temporary one (or borrow one) whenever you make an online purchase.
That only works in certain cultures. In Southeast Asia, you place the item in the cart and wait for some time to see the price has gone up. Happened to me a serval times.
It seems to follow the local logic that if you cannot sell stuff, raise the prices and people will think the item has become more desirable. The mind-boggles when I see this here.
Needless to say, I'll take my custom elsewhere in a such case.
