I don't see a need for stealth shipping. The seeds are legal to ship to you. Mine came in a small envelope inside another padded envelope. I used
www.ethnobotanicals.com But there are many many others outh there.
Vaporizing, I have no Idea if it would work, but maybe...
I guess you could try to use a needle, as long as you had a very small gauge on it, The opium has stuff that would clog up a larger gauge Try a 14 gauge (if you can get one). It wouldn't be nearly as efficient as scraping it thought.
The opium is in a small layer inbetween the shell and the inside of the poppy. if you go in to deep, it wouldn't get anything at all.
I would stick with what works if I were you.
No need for the needle yet.....
Next you'll be ordering some hydrocloric acid and making Heroin out of it.
I paid about 5 bucks for 250 seeds.