answer: #Person1# accepts #Person2#'s offer at 150 yuan per piece and a possible volume discount.
documents: #Person1#: How much are you asking for this?
  #Person2#: I'm offering them to you at 150 yuan a piece. Is that all right?
  #Person1#: Is tax already included in their price?
  #Person2#: Yes. Our price can't be matched.
  #Person1#: Would you consider a volume discount?
  #Person2#: If you buy 1, 000 or more, you'll get a 10 % discount.
  #Person1#: I'll accept your offer.