I am building a brand new computer from scratch. It will be a lot cheaper. Here is the list of parts and components I will use.

Case = Thermaltake Xaser III V2000A Aluminum w/NO PS $155
Power Supply = Enermax EG651P-VE-24P ATX-EPS/SSI 550W Power Supply $110
Motherboard = Intel D915GEVLK Audio/Video/PCI-E/GB-LAN/USB/SATA/DDR2/800-FSB/ATX P4 775 $146
CPU = Intel P4 540 3.2 GHz LGA775 1MB 800 FSB (HT) $225
System Memory = 512 MB DDR2 (667) PC-5400 Corsair w/LED (CM2X512-5400C4PRO) $115
2nd Memory = 512 MB DDR2 (667) PC-5400 Corsair w/LED (CM2X512-5400C4PRO) $115
Video Card = ATI (Sapphire) Radeon X850 XT Platinum Edition 256MB DDR3/PCI-E/HDTV-Out/VIVO/Dual-DVI $475
Sound Card = Creative Labs Audigy 2 ZS Platinum INT Drive Sound $179
Hard Drive = Western Digital 74 GB SATA 10K Raptor (WD740GD) $175
CD Burner = Plextor PX Premium/SW-BL 52X32X52 Black $99
DVD Burner = Pioneer DVR-109BK Dual-Layer DVD±RW 16x4x16x-DVD+RW/32x24x40x-CD-RW (Black) $79
Floppy Drive = Mitsumi Floppy 7-in-1 USB Card Reader/Smart Media Internal Drive (Black) $25
Mouse = Logitech MX900 Bluetooth Cordless Optical Mouse (930970-0403) $74
Keyboard = Logitech Elite Multimedia Keyboard USB/PS2 (967234-0403) $29
Monitor = SAMSUNG 997DF-Ivory 19" CRT Monitor 0.20mm Dot Pitch D-Sub $206
Speakers = Logitech Z-5500 Digital 5.1 Speakers w/Digital Decoder (970115-0403) $275
Printer = ?
OS = Microsoft Windows XP Professional w/CD and license w/Service Pack 2 $156
Mod = Modification UV Kit - Green -&- Round Cables UV Kit 24" IDE 18" FDD 18" SATA (GREEN) $57
Surge Protector = Tripp Lite SMART750USB 750VA USB UPS System $119
Desk = Baywood Corner Computer Desk & Hutch $190
Chair = ?

I'm not sure about the printer yet.