1500 or so
Use hawaiin baby woodrose seeds. Only need bout 5
According to erowid, 400 seeds suggests a heavy dose (10g+)
If you order seeds, get them from an online shop. Most nurseries and chain stores sell seeds with chemicals on them.
erowid is great but sometimes their dosage is off IMHO
600 is what i generally like. LSA is more of like a chilladelic trip than the up-and-going-nowhere trip that LSD usually is. For me, the best times for it are fishing or camping or something where you can just chill out and enjoy the visuals. Not really the right feeling for the rave scene... One thing to remember though is that psychedelics are different for everyone. I take a heavy dose because im fairly experienced with hallucinogi coulens.
Raves and tripping can be bad, be warned. When i was a young buck i took a ten strip of some silver crystal and was eventually led out by hand because i couldnt see or speak or understand anyone