This set of 5 photos are of teeth that are Mako - Mixed Species - Lower Jaw.  The dark ones are from the Pungo River Formation.  The light ones are from the Yorktown Formation.

The first photo is of all 19 teeth.  The next 4 photos are close ups of the teeth in groups.

The largest is 2.480" (63mm).  The smallest is 1.456" (37mm).

Prices:
Row 1   (#1, #2, #3, #4, #5, #6)                             - $26 each
Row 2   (#7, #8, #9, #10, #11, #12)                       - $22 each
Row 3   (#13, #14, #15, #16, #17, #18, #19)          - $21 each