i usually see obsidian going for around 1 to 2 dollars a pound,and the wood around 2 to 3 dollars a pound both items you have there is an abundant supply available.at this time,if you seek $$$$ for your material thats a good start as to its value,if you go to a club as the gentleman mentioned this is where you will find the vultures in our hobby and you will be fooled into a value that will be maybe a 3rd of what i thought you should get.hope this helps also to get an idea of what its worth google some rock shops such as THE GEM SHOP or others like them and see how much they are getting.also u can put an ad in your local paper and sell the obsidian to people called flint knappers.well hope this helps you ........ROCKCYCLE LAPIDARY

From rockcycle lapidary - November 06, 2009 at 09:01:09
Email: rockman[ ]tampabay.rr.com

Message: 68497