Nice link there - lots of chips. The reason why I was asking - is it looks like I saw 4 chips that were 2005 WSOP chips with metal insert, and didn't see that on your link there?
Here's that link in another thread:
http://www.thechipboard.com/index.cgi/page/1/md/read/id/1159697/sbj/fs-110-chips-for-sale-80-shipped/

You think that they are valid chips?