Syncro 4&4 Discussion and Q&A last answered over 2 years ago.
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There was a fully expedition-equipped diesel Iltis 88 in "oldtimer markt" back in October. Sand tracks, Alloy Roof box, Ronal 16" 5-spokes and all for only E13,500 Tel 08042-503139 if your German is good enough and you like that sort of thing...
I was quite impressed with them, though I think I'd still rather a Haflinger for stupidly impractical but fun machinery, and a stage1V8 has to be on the list when I can afford the petrol.