Inexpensive sweaters to consider:
Cotton Rib Turtleneck Sweater $12
http://www.victoriassecret.com/ss/Satellite?ProductID=1265325039758&c=Page&cid=1284548323987&pagename=vsdWrapper
Lace Turtleneck Sweater $12
http://www.victoriassecret.com/ss/Satellite?ProductID=1284544789934&c=Page&cid=1284548323987&pagename=vsdWrapper
Lace V-Neck Sweater $12
http://www.victoriassecret.com/ss/Satellite?ProductID=1265321352209&c=Page&cid=1284548323987&pagename=vsdWrapper
Cotton Rib Turtleneck Sweater $12
http://www.victoriassecret.com/ss/Satellite?ProductID=1265325039758&c=Page&cid=1284548323987&pagename=vsdWrapper
Lace Turtleneck Sweater $12
http://www.victoriassecret.com/ss/Satellite?ProductID=1284544789934&c=Page&cid=1284548323987&pagename=vsdWrapper
Lace V-Neck Sweater $12
http://www.victoriassecret.com/ss/Satellite?ProductID=1265321352209&c=Page&cid=1284548323987&pagename=vsdWrapper