I recently modified my MIJ Jaguar HH with DiMarzio single coils and a four way switch, similar to the Johnny Marr Jaguar setup. I also want to change out the knobs for the vintage Jaguar/Jazzmaster volume and tone knobs. However after buying a set, I discovered they don't fit on the pots on that guitar. Does anyone know if it's possible to buy vintage knobs that will work? And if so, where I can get 'em?..