Well, neither option knocks my socks off, but between the two I'd say it's option one hands down. It's a more recent architecture, gives you more room to expand. The 1TB HDD justifies almost half the price by itself, the RAM is newer, and I'd take an ASUS motherboard over a Jetway any day. 430W isn't a ton of power, but it looks to be a decent quality unit at least and should still be enough juice to allow a decent modern GPU upgrade.
I would call the sound card a non factor, I'm sure you'll be perfectly fine with the integrated motherboard audio. You can also replace the case and the PSU for relatively little expense independently if you feel you need to later on, whereas option 2 you'd be stuck with the older platform and looking at having to do a pricey motherboard / CPU / RAM swap simultaneously.
Plus, you wouldn't have to drive that extra hundred miles. :P