I am sure, since the apps are all free from the market, that redistributing them won't cause a problem. So I've uploaded them to mediafire for you.
http://www.mediafire.com/?7bar6swirwoo0
It has the latest Kindle, Nook, Borders, Kobo, and fictionwise ereaders, as well as a few free ereaders that I usually install, including Aldiko, iReader (Free version), Wordplayer, FBReaderJ and Laputa. Which ones you use is of course up to you.