you can calculate all your shipping rates at usps.com just figure around 4-5 ounces per cd and another few ounces for the box. they give you a list of all your shipping options along with the prices.
You can pile 10 cds in a Global Priority Mail Flat Rate Envelope and will only cost you $9.50! Or you can send it via Air mail and it will cost you $14-$18
You can pile 10 cds in a Global Priority Mail Flat Rate Envelope and will only cost you $9.50! Or you can send it via Air mail and it will cost you $14-$18
I always get 10-12 Cds packages with a Global Priority Mail Flat Rate Envelope (Airmail) and it never takes more then 15-20$ so its a cheap and fast service (never take more then 2 weeks 2 europe incl. duty time).