Looking to purchase a Balzout mount or a Cornfield Crappie mount in either a 6 or 8" for my Helix 9 Mega Si graph. I am going to be putting this on the console of my Seaark RXV 186. Any reccomendations on which mount I should choose as well as the cheapest place to purchace the mount. I didnt know if possibly any of the site sponsors offered any discounts for either of these items. Feel free to PM me if need be. Any feedback is appreciated. Thanks