Audi of America has also posted up the online configurators for the 2013 A6 and S6 on AudiUSA.com.
For the 2013 A6, the 2.0T FrontTrak Premium listed with a starting price of $42,200, the 2.0T quattro Premium starting at $44,400 and the 3.0T quattro Premium base price of $50,400. Add $4,300 to move up to Premium Plus on all three or $6,550 for the Prestige trim on the 3.0T quattro.
For the 2013 S6, base price starts at $71,900 and with a load of packages and options to crank up the price.
All base prices do not include the mandatory $895 destination charge.
You can have fun building out either the 2013 A6 or the S6 with the following links: