Unknown at this time what these are for, but are apparently for some Japanese offer/exclusive.

The three are redecoed Minicons/Microns that were part of Hasbro's 2007 Classics line.

Can be seen here:
http://www.tfw2005.com/transformers-...images-168134/

or here at the source:
http://www.actoys.net/bbs/read.php?tid-377833.html