With all fairness to the seller Derek, it will be very hard to tell exactly what you have without seeing the chips. Judging from your post you suspect you got ripped off and the seller used a deceptive description to lure you in? It will be hard to determine that without seeing the evidence. Can you post a link to the sold item? Post scans of the chips? Communicate with the seller... In most cases if you are not happy with an item, the seller will allow you to return it if you pay the return postage.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=170468316380&ssPageName=STRK:MESELX:IT