Wow. Intimate Weddings has put together a great list of what to look for at yard sales and flea markets to put together a rustic chic wedding for not much $ -- and some inspiring ideas on how to use them. (And be sure to check out part 2, which has a printable list you can take with you to those sales!)
Intimate Weddings - Small Wedding Blog - DIY Wedding Ideas for Small and Intimate Weddings - Real Small Weddings
How to use antiques and vintage items in your wedding decor
Also on these boards
Love this idea, painted plastic dollar store animals cream and used them as placecards.
Rustic Country Wedding Ideas