Hi!
NO price as of yet!.... but I vaguely remeber hearing from one of the shotshow discussion that the rifle will be retial at about $1500! Planned to be release in 1st quarter of 2008! with how Magpul doing their project , the 1st quater next year looks pretty good...
Yes! Charging handle is left or right hand.... I do prefer to charge my weapon with my left just like the L1A1 and the AUG. did not like the right hand like the Galil or AK becasue I have to leave my shooting hand to charge the handle or do a awkward movement of tilting the rifle so my left hand can get to it! SOme Spetznez actually use the left hand, go under the mag and onto the charging handle to charge an AK!... not to ergonomic for a right hander! ... just my 2 cents!
I like the idea of ability to change out the barrel easily! thus giving you the flexibility of mission specific rifle... and the folding stock is quite ingenious !even a space for spare battery compartment.
here is a pdf document of the masada config!
http://www.magpul.com/pdfs/masada_technote.pdfDaveC!