For a little while (so I can familiarize myself better with Bitcoins) I'm offering the SampleSwap.org DVD for a 2 BTC donation (instead of the usual $40 USD.) This includes international shipping anywhere in the world.
Details here: http://sampleswap.org/donate.php
If you make electronic music and use loops or single-shot samples, I guarantee you'll find some amazing, useful, high quality stuff in here. This collection was slowly developed over 10 years by carefully cataloguing the contributions from over 130,000 members.
The entire sample collection is also downloadable for free (with zero ads) from http://SampleSwap.org
-- though obviously it's a lot faster to get the DVD since you're limited to downloading 20MB per