All PM's replied.
Better call and visit to discuss cost with him. It depends on choice of engine and work required. All I can say is that you definitely can find other workshops out there that can do it cheaper but I have seen enough jobs which have been screwed up at other places towed to his workshop for him to fix that cost is probably relative.
Engine of choice in my opinion is a 1JZ VVTI. Sure you won't regret... hehehehh...