Looking to find Trak Bushwhacker skiis

[Peakbagr]

I have a friend who is looking for a pair of Trak Bushwhacker skis. Waxless, 150cm, without metal edges. Not the Karhu imitations after Karhu bought out Trak. These are the wide bushwhacking skiis made in the mid 1980's.
Anyone know where I might be able to locate a pair?

Thanks,
Alan