All right, before everyone chimes in telling you to suck it up and buy Dell, I'm willing to accept that part of the purpose of this computer is for you to
build it. With that in mind...
Don't buy PC Chips. You'll be sorry. I'm in earnest... please don't buy PC Chips.
I presume you won't overclock, and that you don't need a discrete video card (the 'building' part of adding a video card anyhow is simply sticking it in the PCI-Express slot and possibly plugging in a power connector). In that case, you might seriously consider an AMD 780G chipset. You could get a brand-name (Gigabyte or ASUS) board for less than $100, with excellent integrated graphics (good enough for H.264 HD video). You don't want to skimp too much with the board: everything else has to connect with it in some way. An Athlon X2 sufficient for everyday computing can be purchased for as little as
$57, though I'd personally spend a little more for the 2.4 GHz Athlon X2
4600+.
If you do want to go Intel, please consider
this Gigabyte 945 GCM board. Normally an ATX case will have the proper screw mounts for a micro-ATX board, but please check the specs to be certain.
If you can wait, try to find an Antec case with included power supply on sale. Sonata and NSK cases generally come with EarthWatts power supplies. It's not uncommon to find a decent Antec case with power supply for < $80, sometimes < $50. The Basiq is okay, but there are often deals on better PSUs for
about the same amount, at least after rebate.
I'm not sure about Transcend memory. If you can stomach a rebate, you might want to look up some of the
Corsair sales. Or spend $40 to 50 on
G.Skill.
The Samsung SH-S203B dvd-writer is very well reviewed. And I personally like Seagate drives for their five-year warranties. You could probably find a 500 GB drive on sale for about $80, though. 500 to 750 GB is the sweet spot these days. If you subscribe to the Newegg newsletter, they sent out a whole slew of hard drive coupons for Memorial Day sales...
I realise you might end up spending about $50 or so more following my suggestions, but it will be worth it, trust me. You do not want to have your father
forced to buy a Dell two months after you build this system...
I'll try to give this more thought and figure out how to cut some costs without compromising quality...