Unfortunately there seems to be a limit of one per customer....but still a good deal imo
Edit: Please proceed with caution.
http://cgi.ebay.com/New-Shure-SM57-Dynamic-Microphone-SM-57-Mic_W0QQitemZ120387539829QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item120387539829&_trksid=p3286.c0.m14&_trkparms=72%3A1234%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1309%7C301%3A1%7C293%3A1%7C294%3A50
Edit: Please proceed with caution.
http://cgi.ebay.com/New-Shure-SM57-Dynamic-Microphone-SM-57-Mic_W0QQitemZ120387539829QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item120387539829&_trksid=p3286.c0.m14&_trkparms=72%3A1234%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1309%7C301%3A1%7C293%3A1%7C294%3A50