Within the next couple of months I hope to be retrofitting my 1978 P-Bass from an EMG P-J set back to passive electronics (original humbucker and Seymour Duncan Quarter Pounder J bridge pickup). I have the original wires and pots, but the guy I plan to have do it recommends that we start with new pots. Does anyone have recommendations on what pots I should get? Or NOT get? I plan to go volume-volume-master tone. "Authenticity" is not that big of deal for me since the vintage value of the instrument is out the window with the J pickup anyway. More interested in the best value for the money. Thanks in advance... hopefully I have provided all the necessary background. Let me know if any other questions.