We've blogged before that ambergris [wiki], essentially a sperm whale vomit, is worth beaucoup bucks because it is used in perfumes. Yes - perfumes.
Here's another find, this time in Australia:
http://www.abc.net.au/eyre/stories/s1554273.htm?backyard - Thanks Aleki!
NEATOSHOP'S BLACK FRIDAY SALE
Save up to 25% off ALL T-shirts from the NeatoShop! Hurry - sale ends Nov 29, 2015.