Sign up HERE for Rue La La today! It is the last day they are offering a $10 credit to anyone who signs up! With this credit you will likely be able to get something free, or at least really really cheap in the next couple weeks.
Just a little heads up - it does take a few days for the credit to be added to your account. I signed up about 2 or 3 days ago, and my $10 credit was in my account today.