I'm offering a set of bi-metal PMSC samples from Reliable on ebay next week. There are 15 different colors plus an un-molded metal core in the set. Here's a link to the auction on ebay.

http://www.ebay.com/sch/donlueders/m.html?_ipg=50&_sop=1&_rdc=1

Auction closes a week from tomorrow. Take a look if you collect samples!