You can pre-order your own copy of Fedora 20 right now. It means that a DVD with your favourite OS will be burnt for you as early as possible, and dispatched on the day of release, or soon after. Dispatched to anywhere in the world.
How you can get the DVD? Go to http://buylinuxcds.co.uk site, purchase the Fedora DVD from there, and in the PayPal comments state that you want version 20. That's easy.
To help you even further, here is a mini-shop that you can use straight away. It supports PayPal checkout, similar to Buy Linux CDs site. And you even don't need a PayPal account to pay - you can do this with your credit a debit card! T&Cs from Buy Linux CDs site apply.
|UK (2.00 GBP):|
USA (6.50 USD):
|Fedora 20 pre-order (USA)|
Other countries (4.50 GBP):
|Fedora 20 pre-order (Other countries)|
And yet another alternative: you can purchase the same disks via eBay.