The best and most affordable way to incorporate vintage accessories into your home design is by going to yard sales, estate sales, garage sales, etc. I have always loved looking for vintage pieces. Sometimes it can take a few weeks or even a few months to find something that you love and want to put in your home. You can even go on road trips to different thrift stores. I highly recommend researching great thrift stores in your area. You never know what kind of hidden gems you might find.