Hi jdmfs! I hope you figured out how you wanted to do your border and that you have been happily quilting along.
I was doing a search because I have the same question and noticed that your topic got lost in the shuffle. That sometimes happens here and I hope it didn't make you feel bad. If you ever feel your questions don't get answered well enough, just repost.
Another member shared this web site for quilting stencils:
http://quiltingstencils.com/viewallborders.aspx
If you look through the border designs there is a lot of inspiration.