We are allowed to on chat, and within the supplier's section; It's discouraged to ask "where can I get", rather than searching the suppliers section.
Sustainable Plant and Seed Suppliers SubforumAre you exclusively interested in DMT? Acacia acuminata, Phalaris aquatica Aq1, and Phalaris Big Medicine are reportedly interesting (as well as some Mimosa species).
I'd check out
http://sharetheseeds.me/forum/ if you already know which seeds or cuttings that you are after.
Acacia acuminata seeds are safe to order for sure, but some vendors have more accurately labeled products than others (Acacia acuminata narrow phyllode for example).
I'm not saying nobody has recently received MHRB/ACRB safely.