AKNimitz, If you do decide to go AMD (not Intel) I would recommend an Asus motherboard. I've had two, and they've been excellent. My girlie replaced her old board with the Asus A7V333 on the strength of my recommendation, and never looked back. The reasons I like Asus are that you get proper support - a proper manual in .PDF format can be downloaded from
http://www.asus.com and the site also provides BIOS updates. Given the frustration I have encountered when trying to work out how other boards work etc., the Asus website is like manna from Heaven.
Also, the A7V333 motherboard (to name one of several) has its own onboard sound, so you wouldn't need a sound card. My girlfriend says that the onboard sound is adequate, though a dedicated soundcard might be better - it just depends on how much you need to keep the costs pared back.
Good luck! This week, I start the build for my cleaning lady's PC. I'm getting her the A7V333...