Old hardware stuff (Brooklyn)

I am looking for old PCP type tubing even the plastic tubing that you see that you can connect those with and all kinds of stuff I'm looking for old valves if you have an old valve from like a sink that you know you're going to either throw away or something like that you like those old valves with the round piece or not round piece even if it's rusted it doesn't matter I make steampunk guns and backpacks and weapons and all kinds of steampunk stuff and I go and travel to Chicago Illinois I go to the conventions and I always get rewards because you know I make these steampunk things out of scraps so do you have any pieces like that even pipes parts wires anything that you have that scrap please contact me thank you