Hi,
maybe someone is interested in the Odroid U3. It is now available with shipping from inside EU (Germany) for ~70 €: http://www.pollin.de/shop/cp/odroid.html
KEY FEATURES
* 1.7GHz Quad-Core processor and 2GByte RAM
* 10/100Mbps Ethernet with RJ-45 LAN Jack
* 3 x High speed USB2.0 Host ports
* Audio codec with headphone jack on board
* GPIO/UART/I2C ports
* XUbuntu 13.10 or Android 4.x Operating System
* Size : 83 x 48 mm, Weight : 48g including heat sink
* Package includes the main board and the heat sink
IMHO an interesting platform for Runeaudio