Marcos Maniacs

hello, does anybody know something concerning the Marcos 3liter 
prototype from 1968,. I know it is somewhere in the states. I saw it 
racing in 1968 at raining Spa-Franchorchamps and took some photos and 
even a super 8 movie. This  shows the prototype ,coming just in time 
to the start, beeing caried on a ridiculous small trailer, being 
pushed in position and  starting from the rear, then racing down the 
hill (with water-fontaines behind) to Eau Rouge, and also pit stop 
(they had trouble with wet electric). It was the only race, this 
impressive car competed. After this Marcos Ltd closed its doors for a 
decade. 
I just added one picture to the photo page in this MarcosManiacs-
site, showing it from the rear in the paddock after the race, already 
on the trailer for going back to Wiltshire after this desaster. 
Who knows more about this rare item of Marcos racing history?
Contact
Klaus Tweddell
Germany
0049 2954 1099
or e-mail 
Thank You.