### Clue: Buyer and seller, he's in the right place here (9)
### Answer: MIDDLEMAN 
 ### Explanation: Definition: Buyer and seller
  The word man,he's in the middle of,in the right place here,the clue.  Edit.note:  Re comments #2 and 4, "in the right place here" refers to the middle of the grid, rather than the clue.
Defn:  One who buys and sells, in turn the same product within a very short time or even simultaneously, ie. both buyer and seller, sometimes called a reseller