hey bro wassupy, aha im from NZ originally now in oz.
first you will have to figure out which plant you will be extracting from, and go from there.
You might have a hard time cause most extractions are based on the mimosa hostilis tree, and that is not in NZ and if ordered via internet and spotted in customs will be sent back to sender or destroyed.
Its sad there is not much done in the testing of DMT in plants, especially in NZ as i recon there would be some pretty high DMT containing plants in NZ.
there is much extraction methods on here but most are based on mimosa so i do not know bro.
You will have to do some research, but i know in NZ they sell acacia as fire wood and acacia can be extracted.
Yeah you need to know what plant you will start with go from there
"Given enough Time even Hydrogen starts to wonder where it came from, and where it is going"