Fuck it dude, smoke it, if I were you, I'd eat it, because if theres an toxins from his venom, there'd probably be such little amounts, I'd smoke the spider too... if hes dry enough, you'll have one massive high, hopefully... just make sure you write a lil note next you saying what you did, in the event you pass out or die and someone finds you, then they'll know exactly what happened and no one will ever do it again, but I'd smoke it