Found 15 mark3 3d models

3d-export
$89
...ironman 3d model 3dexport mark3 mark2 3ds man red and...
turbo-squid
$5
...mark iii lego turbosquid avenger mark3 lego armor robot lego mark...
turbo-squid
$99
3dwarehouse
free
...it would be capable of mark3 when it has no arments...