sometimes there are old bikes at the South Orange DPW... you might just stop by Highgear (you could dumpster dive of course, if so inclined).... and ask. They're a great group of people there and really helpful.
I have a whole bunch of bike parts, though I'm not in NJ any more. A dropoff might be possible to arrange. My email is noglider@pobox.com
There is also the Boys and Girls Club of Newark Bicycle Exchange.
Promote your business here - Businesses get highlighted throughout the site and you can add a deal.
My son is looking for old bike tires. I don't want to destroy a used bike just for this. Any ideas where someone might have old rims/wheels lying around?
Thank you!