WordPress MU

Where would you recommend I find themes for my MU, keep in mind I have the following requirements:

1) The themes MUST be free (not just cost nothing but come with the freedom for me to modify them)

2) The themes MUST NOT require any attribution (since I utilize a common footer for all my themes)

and I prefer the following types of themes:

* Christian Related Theme (I run a Christian Blogging Network after all)

* Family/Personal Page (themes that are family or personally focused)

* Generic (themes that really couldn't be categorized as anything specific)

Yeah I am a but picky but I welcome your suggestions.

Thanks in advance for your help.

Hey DailyTestimony! I run a Christian blogging site to and i get Christian themes from http://livingos.com (i am not sure if they meet all your needs, but you can check it out).

Hmm nice looking themes, but they are CC.