IMG having it's own guard system is irrelevant.
What is relevant is that the Zephyr is only sold in Tau 44, which is a remnant from the old days when the Colonial Remnant had IMG IDs and tags and Tau 44 was an IMG Guard system.
The Zephyr is an IMG ship.
Your claims of the infocard being faulty (?) and that you, not the infocard that was checked before releasing the next update of this mod, is wrong, are right, and that the Zephyr is actually your ship, is rather silly.
I could just as well claim that all of the ships in the mod are actually mine, but we just haven't put it into the infocards yet.
Why do you refuse to accept the fact that the IMG NPC faction is entitled to purchase it's ships?
Now could we please, please, please come to a conclusion and let these fine people continue their faction introduction thread?