I hope I'm putting this in the correct forum.
As a wood worker I am always on the lookout for new woods and materials to experiment with even in small quantities. Not all woods are available online or found in all areas so here is my idea:
List in this forum a wood or material you would like to try out or work with. Someone in an area where it is a readily available or simply has access to can share it and maybe ask for something in return.
I will kick it off by listing what I am looking for and what I can share easily.
I am always on the look out for persimmon wood, mesquite and teak.
I have easy access to apple wood, olive, mulberry, curly willow and the nearly useless cottonwood XD
Also, maybe you can hit a person up when you see what area they live in and what grows there "Hey John Smith, I notice you live in Springfield Illinois. You have access to any Honey Locust by chance?"
That sort of thing.
Just a late night thought. It may be dumb. Love to hear thoughts on it.
Edit: in compliance with forum rules i want to clarify this is not a thread to sell or trade. It is to give away. If you send something back to the person sending materials then that is up to you. I don't know if this covers any compliance problems with forum policy but I hope it does.