Offhand I couldn't say how many KM's it's done. It's been compression tested and passed with flying colours. It's a stock engine and hasn't had any major work. It comes with loom (manual), computer (manual), turbo (stock) and engine itself. Other parts are available but you'll have to pay extra for those.
Not sure about the metal HG. There's nothing wrong with it at all. I was going to put the engine into my car but the cost of doing so got too high in the end unfortunately and I couldn't afford it and will have to wait for another time. Other things have come up so I decided to sell the engine.
The engine is at the place of the guy who was going to put it in for me so it's up to him whether it's available for viewing. I'll speak to him about it. Should be fine though. I've seen it myself and it's in great condition as he cleaned it up, put new belts on it and serviced it and etc for me, for when it was going in.
It should start fine but it's not in any car at the moment as I've had to pull out.
Anymore questions hit me up and I'll answer them as best I can. I'm the most most mechanically savvy person so I'll get all the info I can for you.
Crownman is the guy I bought it off and is who currently has it in his possession. He's well known around the boards and is a great guy to deal with so hopefully that'll alleviate any concerns you had.