Motherboard Replacement

Please help me obvtain a replacement motherboard for desktop using Windows 98SE.
The existing motherboard info. is:
BIOS Mfgr.: Award Modular BIOS v6.00PGN; BIOS ID: 09/21/2000-8363-686-6A6LMJ19C-00; BIOS OEM Signon: BC1233KT 1.0 09/21/2000;
Chipset: VIA 82C305 rev. 2
Thanks