How to automatically set a certain image as standard avatar/prf.pic for banned users?

[sventumba]

We're sorry.. trying to "get everything in" in the title was a truly demanding endeavour!

However,.. this is what I'm trying to accomplish on a VB-board updated up to date.

We would like to arrange so that any given usergroup may find itself having an Avatar and a Profile picture which is exclusively and consistently imposed on every member of the concerned group.

To be crystal clear: the reason to why this question came up was that we found ourselves lacking the opportunity to use the settings in the ACP in such a manner that, in effect, every user-account currently banned would have their Avatars and Profile Picture replaced with something like any of those below (just serving as examples)

So... IS THERE A POSSIBILITY TO ACHIEVE THIS? ANY INPUT WOULD BE GREATLY APPRECIATED! =)