The Ubuntu linux have give CDs for i386 processors, 64bits processors and ppc processors, totaly free, you will be can have 50 CDs or more. you can Register in https://blog.canonical.com/2011/04/05/shipit-comes-to-an-end/
and ask you® ubuntu CDS I will Share my CDS after, but only in Belo Horizonte/Brazil, because i dont have money to send from other States/countries. SHARE YOU TOO!