I personally think that this is one of the better deals out there.

http://www.excelsports.com/new.asp?p...ajor=4&minor=7

http://www.excelsports.com/new.asp?p...ajor=4&minor=7

Both are Nalini, a simple synthetic chamois (get some chamois cream) but are well made. I'd hate to admit that I've crashed a few times in the 'fieldsensor,' but there was no damage. You should get a fair amount miles out of them.
Good luck with your search!