Full Thrust prototype Sa'Vasku minis

I saw these Full Thrust castings for sale recently and thought I'd share them with y'all.  I didn't bid on this auction, but I thought it was interesting to note these early designs for one of the FT setting's alien species, the Sa'Vasku.  While still organic in design, these models aren't quite as spiky as the current Sa'Vasku range.

As the seller noted, these craft were depicted in the More Thrust rules supplement.  However, these miniatures were never widely distributed and can't be found on the GZG website.  Does anyone have these models?