yata, yata:
Yeah, i also hate it when my dog eats my homework!
Try calling computer repair shops in your area. Many people are installing Windows XP and simply give their Windows 98 installation CDs to the shops. You may expect to pay around $70.00, or maybe less, for a Windows 98 SE installation CD.
Or, you might try buying one from eBay.com or Amazon.com.
Regards,
Doc