Amazon is ending sales of the Windows 7 family upgrade pack this Friday, 31 Dec. The family pack includes three upgrade licences from Windows XP and Vista to the Home Premium version of Windows 7.

Regular pricing for this is $149.95, but I just checked and Amazon is offering a special today: $124.99 & this item ships for FREE with Super Saver Shipping

In comparison, the regular price for a single-license upgrade is 119.95 and a full version is 199.95, so if you have been waiting to upgrade now may be the right time.

Here is the link to the family upgrade pack:
http://www.amazon.com/Microsoft-Windows-Premium-Upgrade-Family/dp/B002MV2MG0/ref=sr_1_3?s=software&ie=UTF8&qid=1293296188&sr=1-3