I just checked giftmart online, and here are the links that list prices for the rings/necklace "addons":
Pin on Badge Ring (which is the one you can take off to wear as a pin, is here:
http://giftmart.alphadeltapi.org/mer...G/PROD/JW08/J6
Permanent Badge Ring is here:
http://giftmart.alphadeltapi.org/mer...G/PROD/JW08/J8
Pin on Badge Pendant (which you can take off to wear as a pin) is here:
http://giftmart.alphadeltapi.org/mer...G/PROD/JW07/J7