In Need of Advice

HELP! I am in desperate need of advice. If you've read a couple posts back about my re-dedication to blogging/running/fitness you will learn I am a terrible fund raiser. I need ideas of how to raise more fundage for my Tinkerbell Half Marathon commitment to Autism Speaks. I have no idea what to do. If anyone out there has been successful and not pushy in their efforts, please share! I know what I am not willing to do to raise money, and I want to make it fun!