$3 $5 $7 $10 $20 $30 $40 (gram)$50 $60 $70 $80 $90 SLANG(16th, yard 2 grams)$100 $150(eight ball three grams)
There are lots of treatment centres that are free; just look on the interent or in the phonebook under addictions. There are also centres that do cost money (ALOT of money), but the free ones are...
I don't know cause I'm not a druggy
25$
It would be impossible to answer without knowing what specific drugs you are talking about.