just get a small socket enough to fit like 1-3 good hits then put it in the end of a metal pen tube and put electric tape connecting the socket to the tube then if you want put it in like a Gatorade bottle or a smart water bottle and you got yourself a bong or just a pipe/one hitter not really anything nice looking i can think of to make a smoking device out of besides like an apple or maybe even a cucumber
Depends on the quality of the glass n stuff. Cheap bowls around here are 5-15 dollars and nicer ones can get upto like 50. I don't have that great of a selection though. I got a pretty alright bong for 50 bucks and the cheapest GonG I can pick up is 75. Just go check out a local headshop.
I bought a pretty legit cheapo glass bong for 20$ and i picked up an extra bowl piece for 3$ so i could make safe homemades. Both were well worth it. I would recommend investing in a bowl piece or a cheap bong.