Pearl Izumi Aurora-T Women's Training Top for $12.93.  Select free ship to-store for in-store pickup at REI.  Otherwise shipping is $5.99 making the total $18.92 shipped.  Here is a screenshot for your reference.  The training top features flatlock stitching and offset seams, contrast piping and stitching, and is semi-fitted.  It is available in various size and color combinations.  Most places sell this training top for over $30.