Free removal of old bikes and parts in Berkeley/N Oakland/El Cerrito (berkeley)

I enjoy tinkering on old bikes (especially cruisers and 80s/90s mountain bikes).
Anything I can't use will be donated to local co-op shops and charities (such as Waterside Workshop and East Bay Bike Rescue in Oakland).
Happy to pick up old bikes or boxes of parts in Berkeley, Albany, North Oakland, and El Cerrito.
May travel a bit farther if you have a lot of stuff and I have time.
Thanks!