If you got the $, can't miss with Asus mobo's - just pick the chipset you want
For Athlon
A7SVM - SIS 730S Chipset, Socket-A, 200 FSB, 2 SDR, 4 PCI, w/LAN/Audio, ATA100
or A7VI-VM - VIA KM133 Chipset, S-A, 200 FSB, 2 DIMM, 3 PCI, 4xAGP Pro, w/Audio/Video, no LAN
or A7VL-VM - VIA KL133 Chipset, S-A, 200 FSB, 2 DIMM, 3 PCI, 2 SDR, w/Audio/Video ATA100
For CuMine Celeron or P3
CUEP2M - Intel 815EP Chipset, S-370, 133 FSB, ATA100, 3 DIMM, AGP Pro, 4x3xPCI, w/LAN
or TUSI-M - SIS-630ET Chipset, Socket 370, 133 FSB, 3 PCI, 1 AMR, w/Audio/Video/LAN
For P4
P4S-333M - SIS 645 Chipset, Socket 478, 400 FSB, 2 DDR, 3 PCI, w/Audio/LAN
or P4T-M - Intel 850 Chipset, Socket 423, 4xAGP Pro, 4 PCI, 4 USB, 400 FSB, w/LAN, ATA100