Russ Blakeman wrote:
  If y ou come across a vendor that also sells new
stylus units for the tone
 arms of turntables you might post that too - my long term source dried up
 last year 
If you mean non-acoustic, there are several sources.  I bought a new
cartidge and needle for my Pioneer from 
www.needledoctor.com
Chad Fernandez
Michigan, USA