Final setup help. Specifically in choosing a DAC and possibly a sound card to pair with my DT880(250ohm) and Darkvoice 336SE

[0waterbouys]

So basically as the title says I'm looking for a good DAC around the $200-300 range to pair with my DT880's and a DV336SE. I have been thinking of getting this:

http://schiit.com/cart/index.php?main_page=product_info&cPath=0&products_id=7

but without the USB card and buying a sound card that has a S/PDIF out.

I don't want to spend more than 400 for the soundcard/DAC combo though. Would this setup work well? Or is their another DAC that I should go with that is more in my range?

Thanks