I am selling an Oceanic Datamask & 2 Suunto Helo2 Trimix computers for a friend. Datamask is $400 & the Helo2's are $300 each. Datamask is complete in original box with transmitter, download cord, cleaning cloth. The Helo2's are computers only, no transmitter, wrist straps are uncut. Normal wear on all computers. Buyer pays shipping.