IMG limited by Rep / Group

[leeherron]

Can someone direct me to guidance on how to allow posters to include images using <img> within their post, but be limited by Rep level *and/or* limited by group membership if rep level can automatically move members to higher or lower groups?

Let me try to clear the above mess up .. I guess I'm looking for a mod that will:

Limite image <img> posting by Rep level or Group membership?

Goal: allow users with high enough rep levels to have use of the IMG tag to insert images within their post, but to exclude the IMG tag use by those below a defined rep level.