Autumn Wedding

I am getting married Sept. 23rd 2006 and we are trying to come up with some ideas for the wedding and also for the reception. I am looking for some ideas that maybe we could make that is simple but elagant. We are not wanting to have to spend allot of money but want everything to look nice. Anyone have any ideas for centerpieces, invitations, etc etc. Just let me know. Email me at misty_27@hotmail.com. Thanks a million for anyones help.