I looked at http://www.garudashop.com/New_dZi_beads_s/153.htm and saw many beads very similar to ones I bought in China 2 years ago. Most of them sold for much lower prices than posted on this site for beads "sourced in Nepal."

Many styles of agate beads are currently made in China but are sold as old or ancient when they arrive in North America or Europe.

Here are some that, at least, do not claim to be ancient or even to reproduce an old style. These are heat and dye enhanced.