what’s the going street-rate on adderrall nowadays?

looking for some instant-release addy. i’m wondering what the different prices per pill based on MG are. i can’t really seem to find any sites that give me definitive numbers, it’s always like $0.5-1 a MG.

i’m trying to figure out some more solid numbers.

like 5mg = 3 bucks, 10 mg= 6 etc