Apple Imac isight Spares or repair Intel Version (white) *

I have my imac it had a broken screen.. I open it to find out the part number of the scrren and never bothered to put it back together or fix it I understand it all powers up the screen shows a boot up screen starting thats about it.. (Rember the screen was cracked) has some screw missing has a hDD, Memory, Working PSU and good plastics and motherboard ???