You used to be able to buy it directly from Epox, but either they have stopped selling it or it is out of stock..
I wanted to buy another 8rda+, but won't because I need the spdif out.
Supposedly the 8rda3+ will include it- but I want to beable to encode 5.1 with the soundstorm. Don't know if the 8rda3+ will do this.
So it looks like I'll be getting the Abit.