I know a lot about asperger's syndrome.

Anyway, here's something you could do. Find someone that you know smokes or whatever, and ask them if they'd mind smoking you out sometime, as you haven't been high in a while. If they invite you to smoke, once there, just ask them if they know where you could get some. If they are a dealer, they'll be like "How much do you need?" or they'll make a phone call to their dealers or whatever.

If worse comes to worse, grow your own. It will be better than anything off of the streets. Plus, asperger's syndrome comes in handy for growing, as you'd most likely learn everything you can on the subject, and plus, the social aspect, I doubt you'd be going around telling people you're growing, as you'd have to understand, that the reprocussions if you get caught are severe.