Link: Pictures on facebook
For Dropfleet Commander, we have the Athens Class Light Cruiser, which is a model variant on the Osaka Class Light Cruiser - the rules for which can be found in the Dropfleet Commander Rulebook.
For Dropzone Commander, we have the Scorpion Warstrider, which is a model variant on the Jaguar Warstrider for the Shaltari, the rules for which can be found in the Core Dropzone Commander Rulebook. This variant has 4 legs making it very different in looks from its Jaguar relative.
Link: Hawk Wargames