Eh, you don't get "high" on modafinil. Adderall or other amphetamines used in therapeutic doses (or even above that) don't make user "get high".

Modafinil is extremely easy and cheap to get for anyone with one eye and one working finger, Adderall a tiny bit harder but easy for a "trader".

"Possibly every smart drug, including modafinil" is just many guesses mixed up, nothing to actually discuss with. I'll stop wasting electrons here, you do you.