hi guys im new to the site i fish out of south boston to stellwagon as often as i can,if anyone knows of a cheap single display radar unit for sale please let me know putting a radar arch on the boat first thing thing this spring would like to-not have to wire things after the fact,any suggestions on how foar i should go gear wish i fish the bank about ten times a year and hit a few schoolie tuna ,got hooked four years ago love can use all the help i can get thanks