hey guys sorry im new here,but i got a few questions 1) would it cost alot of money to put an angus signature pickup and a 57 pickup in a brand new epiphone sg G-310? 2) what does a pickup cover do? (ex: can i put it over my angus and 57 pickup to make it gold?) 3) finally where can i get a maestro lyre vibrola as seen on the angus signature sg and older models of sgs? thanks alot guys and sorry for all the questions, ROCK ON!