Just say it was based on a F14 Tomcat, and see what HG will do.
but is he in prison? If he is surely some nut job is doing the movie for him to pay off debt. lol
Could just pick any toy collector and ask to differentiate which is a valk and which is Jetfire.
Probably you find out that it would piss HG more because some expert just starts saying that's not even a valkrie, that HG robotech. A valkrie is from Macross. lol