$16.17 I am discounting the images from currency, as I believe those to be on the cover of a book (at least the portrait of Washington, as that would probably be a valuable piece to thrust the coins upon)
Wheatmaster 101 only 1 guess a day. I take it you see others stating 2nd and 3rd guess. Only because they were in the contest from day 1. Your second and third guess will be disqualified . These guesses are not allowed in daily totals. $17.34 or 37.56.
So how long does this go on for? Will you eventually pick a "closest to" for the winner, or keep going until someone gets it?
Sure I will get right on that........ And to answer the how long will this go on question . Who knows...... even after I give you hints you still can't see the forest for the trees. And one clue is in plain sight.