Green and Teal Trade section have no rules.

[M.J.]

Enjoy it while it lasts I say, do prime time bumps (I did and got some sales) and realize its pretty dead on both teal and green atm for buying and selling as stuff moves so quickly IN GAME.

I'd just assume the big rules apply, RMT / pricing arguments outside bids are a no go, and until it gets more active and people start spending a more balanced amount of time vendoring rather than fighting - I say let chaos reign.