chapter 25 The money you gave?

Director Gray was taken aback momentarily, took out a magnifying glass, looked carefully at Mars's walnuts, and said with a smile.
"This gentleman is joking. Things worth 1,800 dollars don't need to be notarized."
Mars's expression suddenly became highly awkward.
Eight hundred dollars?
What did it mean?
The walnuts sent by Mars were worth 1,800 dollars!
The identification ability of the notary office was the top and the most authoritative unit in the country.
Director Gray's...