Sadly, you might be out of luck.
I don't think any gunboats are getting a model change aside from the Hathor.
Characters Alan Markson: The Hellfire Legion's Lord Commander The Perihelion: Freeport Four's guardian, and yet much more. Missing and assumed Lost with all hands. Eric Dresmund: Junker, smuggler, thief. Last seen drunk on Beaumont Vayrn Wyard: IMG Recon pilot turned Neo-Terran Captain. Last location unknown
' Wrote:the IMG Gunboat is getting a model change to a tan colored GB. sucks that it will be ugly and completly useless(its pretty useless now) in combat.
If the other IMG renders are any indication, that's not what it'll actually look like in-game, it's just a low-res screenshot of it in the hard point editor.
At least, I'm seriously hoping the IMG ones look a lot more like that second image than the first one. The tan color and models are drab enough as it is without being low quality, I'm already going to need to run screaming from my IMG characters...
(edited to remove massive images and replace with links)