It is 15 on Amazon Auctions; here is the link (http://s1.amazon.com/exec/varzea/glance-browse/Y04X6862860X4501473/ix=auction&rank=%2Dbfp&fqp=org-unit-id%014-6%02site-org-unit-id%014%02browse%01404298%02status%01open%02enddate%010a-&nsp=template%01browse-branch&sz=50&pg=1/3/115/qid=981226844/AB=1-3/107-4587798-3966114)
It is the chip only as is, I tested it last week fully operational. any more inquiry email
[email protected]
Lastly the Auction ends 8AM EST Sunday