Well, I have this card as well and is actually very good. Got mine for $20 right after Aureal went belly up. Only problem is driver support...it's over and there will be no more. All that is left is some old reference drivers and buggy beta versions that didn't even get fully packaged for install...you have to do it manually.
I do think it is a better card than the SB PCI 128 even with the older drivers but it's really up to you. There probably will be no warranty past the actual store policy and there is no tech support other than us. Don't mean to throw alot of negatives, I just want you to know all there is before you throw cash on it. I would go for it though, it's a very nice card. Have run mine on Win2K with beta only drivers for over a year and works fine.