WTB: Blackburn "MAGTRACSTAND" windtrainer

I am looking for a Blackburn "Magtracstand" windtrainer. It
has 6 levels of resistance. I believe it was manufactured
from 1993 to 1995. Most of them were a black color. This is
the only type of trainer that I can use with the dropouts on
my time-trial bike (old breezer style dropouts that stick
out). This trainer has very thin clamping areas where it
mates to the quick release. The trainer must say
"MACTRACSTAND" or "MAGTRAKSTAND" on the tube. Im not sure of
the correct spelling.

thanks, alan