First off, I would not get that particular ASUS motherboard, I heard it is very buggy apparently, hence why I did not get it. I also would not get the Raptor hard drive. Granted, it is a great drive, however, it's relatively low storage, and I personally alway's try to get the most quality storage for my money. You could buy a Seagate 250gb hard drive for almost half of the price you are willing to buy that Raptor. Find it here:
It's on the main page, however, I personally think Tiger direct shipping is morbid. I would not order from them. Just look for other places, ncix is completely excellent company. Fast shipping (2-3 day's), and great low prices.
Also, if you follow my advice, you would have some extra money to spend on upgrading your Ram as well. You could, rather, you should upgrade to 1gb at the very least.
Hope I could help.