Toad got me wondering about that strange SPV-Tank hybrid in my Big in Japan post. A bit of searching on the our friend's brilliant japansuperfantasticmodel site came up with the above, the Tiger Captain by Aoshima. Besides the cool box art check out close-ups of the biult-ups and at least two radio-controlled versions on the aforementioned japan model site. Here's another SPV lookalike, Bandai's Robo Danguard Ace.
Browsing the site a little more I usually come across something I haven't seen before and here's a good example from this lunchtime, this great Midori SF catalogue front cover from 1970. It features our friend the LUNA Transporter a la SpaceX. You can see the back cover on the japansuperfantasticmodel site. Browse the whole endeavor yourself and see what you can find!