i'm not sure if most of you already know, but here goes anyway.
If you're looking to buy mining hardware, but all the bigger stores are out of stock, try finding them through this link :http://froogle.google.com
this is gooogle's own "mall" with all listed webstores for your country.
For people outside US/CA , use http://froogle.google.extension
of your country (e.g.froogle.google.co.uk, froogle.google.fr, etc)
Hope this helps someone!
If this was helpful, any donations are welcome to 1AYyCPUQRVH6HLG8p6hvuxvCqjuM57JMh5
(or just join triplemining through the link in my signature