I'm not sure what I have exactly...

[sylvar]

...but I want to find out how to properly describe this stuff so I can sell it on eBay -- preferably in a hurry. (We're in Tampa now and it would be convenient to sell it and ship it before Friday.)

Any ideas what I'm looking at here, other than the obvious?

http://www.flickr.com/photos/sylvar/sets/72157614501009491/