I'm guessing you already know this, but purchase both a SSD and HD. OS on SSD, and almost everything else on HD (1 TB is plenty for gaming/music/videos)
Type www(dot)tigerdirect(dot)com before the forward slash.
20GB Solid State Drive - 2.5" Form Factor, SATA III, 530 MB/s Read Speed, 130 MB/s Write Speed
/applications/SearchTools/item-details.asp?EdpNo=5247113&Sku=S203-8003
1TB Desktop Hard Drive - SATA 6Gb/s, 7200RPM, 64MB Cache
/applications/SearchTools/item-details.asp?EdpNo=3232686&CatId=2459
Well besides the internal PC components, there are always the external components to think of.
Monitors, Keyboard, Mouse, etc.
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Forgot to add that this specific SSD is $10 off for today only. So get it while you can.