Bid & Ask: The Deals of the Week

Noteworthy expenditures of the week
Photographs by Brian Klutch/Lifesize/Getty Images (corn); Burazin/Getty Images (plunger); Sotheby's (memo)

1. Japan’s biggest agricultural trader, Marubeni, will buy U.S. grain merchandiser Gavilon Group for $3.6 billion. The deal will double Marubeni’s grain trading capacity.

2. Lehman Brothers Holdings reached a deal to pay Bank of America and Barclays $1.6 billion for their 26.5 percent stake in Archstone. The deal gives Lehman full ownership of the real estate company.