I recently picked up a black Fender Jazz and it had a few lg scuff marks so I wet sanded it and tried to buff.It took care of the scuff marks but now it has a lot of fine scratches so I took it to a friend of mine who does body work,we hit it with 2000 grit and polished it with auto compound.Got most of the scratches but not all.The Fender website shows polyester as the body finish on new basses this one is a 99,is there something better for what I am trying to do? What do you guys use? Thanks in advance,Todd