The first 1:18 K 70-scale model is issued now (but not from the company, which announced it as first).

http://www.ebay.de/itm/151864479271?_trksid=p2060353.m1438.l2649&ssPageName=STRK- 3AIT

I haven't looked for that, but my friends are saying, that it's not worth that lot of money.