More info here: http://www.reduser.net/forum/showthread.php?140309-Freefly-Alta-Setup Feel free to email/DM me with any questions.
5min left if anyone is interested, still of a deal: http://www.ebay.com/itm/161991144057?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649