I'm not real familiar with 'pottery barn', but I like modern quilts. Here's some I think would be fun in 'teen colors'! Both of these also have the addition of a little black to make the colors pop which I think a teen would like.
Link Here:
http://www.northcott.net/?sid=3&layo...id=1&colid=606
[ATTACH=CONFIG]500707[/ATTACH]
Another Link Here:
http://miadolceoriginals.blogspot.co...tar-quilt.html
[ATTACH=CONFIG]500708[/ATTACH]