Where to find uni din protractor


Hi all, anyone has any idea where to purchse Uni Din
protractors for not too much coin?
tawa


Seasons greetings to all.Thank you Jtimothya,but i was thinking along the lines of a "Best tractor" from Yip or
similar.
The UNI DIN geometry is a distinguishing feature of the SMARTractor only. There are no other protractors providing this tangential curve. If you want your cartridge aligned this way, you have to use the SMARTractor.
Tawa, Write to Yip by 'mint LP @hotmail. com'. You should mention the tonearm , the TT as well the(axact) dimension of the spindle on your TT. The price is about $100.
I have a protractor from Yip, which is great, but i would like to try the Uni Din to see if it is better in any way.
Thing is i have no intention of buying a SmartTractor,
Someone will soon offer the Uni din by itself for $100 or
thereabout.