I saw a SB Audigy OEM for $61.80 and on the same site a SB Audigy Gamer for $80 something. Whats the difference? Are they charging an extra $20 for retail? Also, I'm in the process of setting up my surround sound. What would be the ideal room to set up a 4.1 speaker system (I'm getting the Logitech z560's) Any other sound cards you peeps might recommend? Thanks.....
