The winner was a telephone bidder who paid $564,800, far over its high $150,000 estimate.
There was some dispute among experts over the city's estimate of economic losses.
For that, he paid $66,300, well over Sotheby's estimate of $30,000 to $45,000.
Another unidentified telephone bidder bought it for $4.7 million, just over its low estimate of $4.5 million.
This represented growth of nearly five times over the government's 1998 estimate of 1,046 individuals.
The army now says there are 1,005 guerrillas, a 28 percent increase over its 1988 estimate.
The sale totaled $19.8 million, just over Sotheby's low estimate of $18.4 million.
The sensual nude was bought by an unidentified telephone bidder for $6.6 million, just over its $6 million low estimate.
Three bidders were quite competitive, and the sculpture sold to an unidentified bidder for $567,500, way over its $400,000 high estimate.
It sold to a telephone bidder for $856,000, over its $700,000 high estimate and a record for the artist at auction.