Remember the name of that resto shop in Sac. ???And yes, if you purchase it, even though "everything works as it should" , you should have it checked before use if you can. I have found that used vinyl stores usually know or knows someone who knows about a shop who works on vintage equip. I have used this before just recently during a trip to Sacramento, Ca. There was even a resto shop next to a record shop.
Go to Google Maps , enter vinyl record shops near me ; start there. That is how I did it in Sac. Got two contacts.