I've ordered from this site before, and while it takes some time to get stuff, it is good prices...and okay quality.
Check this out!
http://www.dealextreme.com/p/smooth-shave-and-rich-lather-shaving-brush-5-pack-46369
5 "Pig hair" brushes for only $6.00!
Or, if you want to spend a little more:
http://www.dealextreme.com/p/smooth-shave-and-rich-lather-shaving-brush-2-pack-46446
Check this out!
http://www.dealextreme.com/p/smooth-shave-and-rich-lather-shaving-brush-5-pack-46369
5 "Pig hair" brushes for only $6.00!
Or, if you want to spend a little more:
http://www.dealextreme.com/p/smooth-shave-and-rich-lather-shaving-brush-2-pack-46446