Section 2--308. Absence of Specified Place for Delivery.
    Unless otherwise agreed
    (a)  the place for delivery of goods is the seller's place of business
  or if he has none his residence; but
    (b) in a contract for sale of identified goods which to the  knowledge
  of  the parties at the time of contracting are in some other place, that
  place is the place for their delivery; and
    (c) documents of title may  be  delivered  through  customary  banking
  channels.