AutoCAD 2007/2008/2009 DWG Format

[#1]

Autodesk Upgrade price changes planned Starting February 1, 2013:

http://usa.autodesk.com/adsk/servlet/pc/item?id=20673509&siteID=123112&mktvar001=526824&mktvar002=52...

[#2]

What about AutoCad Lite 2008?  Possible to upgrade to Lite 2012 or 2013?  Is there a price schedule for that?  I can't find one.

[#3]

Less than 1-minute at the Autodesk online store yielded this result:

http://store.autodesk.com/store/adskus/en_US/pd/AutoCAD_LT_2013/productID.243330500

if you are outside North America you probably need to contact an Autodesk reseller.