Well, I'm a little torn on what to guess. Safest would be to avoid being one of the two guesses on either edge. However, that isn't where my calculations take me:
$14.77 in the vase. That will be my guess for this final round.
Edited: decided not to share my calculations after all.
"If you climb a good tree, you get a push."
"The danger we all now face is distinguishing between what is authentic and what is performed."