http://www.ebay.com.au/itm/Holden-Grey-Motor-worked-/190708262484?pt=AU_Car_Parts_Accessories&hash=item2c67192654 (http://www.ebay.com.au/itm/Holden-Grey-Motor-worked-/190708262484?pt=AU_Car_Parts_Accessories&hash=item2c67192654)
buy a lot of boat anchors for that money... ::)
I would think at that price it would be a very cheap set of pistons, quite likely a restorable head and no doubt some sort of a cam to compliment them.
regards
Weddo
i would be happy paying 3 to 4 hundred for it would clean up nice i reckon that head.