Add-on Is there an addon which forces the inclusion of an image in first post of a thread?

[Stuart Wright]

Either by attaching an image or by using the image BB code, is there a way to force the user to include an image when submitting a new thread?
It's something we are considering for certain of our classified forums.
Thanks

 

[Jeremy]

I do not believe I have not seen one.

 

[Stuart Wright]

I do not believe I have not seen one.

Thanks. Another for the addon list, then.