If you use a premium theme service (my skills lie more in coding than artwork), what is a good way to show clients examples of what themes are available to them, without sending them to the theme service site in the first place (i.e. without letting them see the original purchase price), but without having to purchase the theme upfront?
I know I can make a dummy WP site and use a theme switcher, but I don't want to purchase a bunch of themes that may never be used.