as a result of having a bad accident I no longer have the ability to tinker and mod. I have given some away to family - but have 2 complete modded systems in great shape. I am unsure but there may be 500 gb drives in them. I have a tub of parts, power supplies, board(?) case and cables. I am keeping a couple for myself, of course... I am going for best offer and will send pics upon request. I would ship to canada preferred but will also ship us - I won't gouge for shipping or this stuff. they are in fantastic shape. I am in Alberta. sad to sell but it is sadder to not be able to mod any longer. Contact for more info. Thanks