A few years ago I ran a blog dedicated to the Treasure Hunter setting for D20 Modern. Although I haven't been maintaining it, I have just finished a new adventure--"The Death Mask of Hatshepsut."
https://www.dropbox.com/s/iqizxw3inz55qzy/The Death Mask of Hatshepsut.pdf
-Nate
https://www.dropbox.com/s/iqizxw3inz55qzy/The Death Mask of Hatshepsut.pdf
-Nate