For sale is a Cressi MC5 Black second stage with matching first stage. The first stage is 300 Bar with 4500 PSI. The regs are adjustable and rated for cold water use by Italian standards. Comes with the matching octo as well. I bought this set after I did my OW Cert in August 2010 and has a total of 15 dives on it. Asking for $400 or best offer.