Scubapro MK 20/G250 first and second stage regulator. R190 Octopus (Yellow). New in box. Never used. Retail price new $515.00. Price $375 plus shipping. Contact by phone or email for picture and more information. Wayne Prichard 12106 Choto Marina Way Knoxville, TN 37922 (865) 680-2080 wprichard at tds.net