A dual P3 is tempting...
But right now I think I'd still go for a single high speed TBird, most games and stuff are still faster on a single CPU.
So I guess
[*]TBird 1200@1300+ probably use an Alpha PEP66 with 26cfm YS Tech fan
[*]Asus A7M266
[*]512MB or 1GB or 2GB of PC2100 Crucial RAM (do they make 512MB or 1GB DIMMs yet?)
[*]GeForce2 Ultra with a Sony 21" high end (F500 I think is the model up from G500)
[*]Turtle Beach Santa Cruz with VideoLogic Sirocco Crossfires (not the DigiTheatre DTS because they don't have 4 channel input for games)
[*]My trusty Linksys LNE100TX NIC, or maybe an Intel Pro 10/100+
[*]A TV Tuner..probably a Pinnacle one..I have issues with my ATi and I don't like Haupagge...
[*]Adaptec SCSI card...not sure which one but an Ultra160 one with RAID 5
[*]Whats that IBM 15000rpm drive? Yeah well 5 of 'em in RAID5

36gigers if they have 'em.
[*]Toshiba 1401 SCSI 12xDVD/40xCDROM
[*]Does Plextor make the 16x10 CDRW in SCSI? If not the Yamaha 16x10SCSI
[*]Plextor 40x CDROM if my CDRW is SCSI (for Plextor discdupe)
[*]Zip250 drive (I have a few uses for a zip drive)
[*]InWinQ500N with an Enermax Whisper 550Watt PSU
I'd use my trusty logitech cordless freedom pro keyboard with my logitech wheel mouse optical (don't like the mouse man shape).
I think that pretty much covers everything....