Chinese Plants: Chen Yi and EBay

Anyone buy plants from either of these places?

http://chenyinursery.com/

http://www.ebay.com/sch/canbeijing/m.html?_nkw=&_armrs=1&_from=&_ipg=25&...

I'm particularly interested in some of the unusual geophytes.

Thanks!
- Barbara Weintraub