How about this EXVIEW camera?
http://synetlink.com/catalog/product_info.php?cPath=21_23&products_id=212
or how about this package?
http://cgi.ebay.com/Sony-480-TVL-1-3-CCD-Camera-w-3-5-8mm-auto-IRIS-CCTV_W0QQitemZ250066905989QQihZ015QQcategoryZ48629QQrdZ1QQcmdZViewItem
Are these any good?