I was wondering I see people advertising in tu for their commissions. Is it against the rules to post actual commissions for money?
How about asking for credits as payment?

I'd like to set up commissions but, I wanted to be sure I knew what I could and could not ask for.

Thank you for any advise :3.

You can ask for tu, items, credits, pets, other art, etc. Pretty much any item that is tradeable and within the rules can be exchanged for art. I think the only things not allowed are actual currency and items on a different site, etc. 

Ok that's what I thought, wanted to be sure though obviously before saying something and getting myself into major trouble blindly c_c.