Here is the modern day equivalent:
http://www3.towerhobbies.com/cgi-bin...&I=LXD712&P=ML
And there is this one:
http://www3.towerhobbies.com/cgi-bin...&I=LXHY61&P=ML
Hope that helps. I am fortunate to still have my "classic" High Point balancer in my possession.
-Robert