What do you guys think of these H4 conversions on ebay?

I would like to upgrade my headlights and came acroos these...

http://cgi.ebay.com/ebaymotors/7-H6...temQQhashZitem380050235655QQitemZ380050235655

http://cgi.ebay.com/ebaymotors/7-H6...temQQhashZitem380050331049QQitemZ380050331049

http://cgi.ebay.com/ebaymotors/7-H6...temQQhashZitem330257233705QQitemZ330257233705