The poster is right about the sim. Most of the older sims aren't certified to do circling approaches. Interestingly, in one sim I flew, I got a type with the circling restriction, I flew the same sim (different airplane model, but just down the hall) and got a type in a different airplane without the restriction.
I don't think that was legit, since the instructor had to teach a weird, "Now, turn left, count for fifteen seconds, then turn right fifteen degrees for ten seconds and you'll find yourself lined up."
The visuals were useless for the circle, since you were at almost right-angles to the runways and the lights just didn't represent anything approaching reality.
Circling is stupid in big jet, I did it once in Newark when the wind was 35 knots right down the perpendicular runway, they were circling and that one made sense to me.
Did it a lot in small airplanes, but that's easy. Horsing around a transport category jet at MDA is not the brightest option.
But this is all not really of help to someone who wants to work overseas. There are a lot of big sim centers, but I think sim time is $650/hour in a lot of places and you'll need a designee to run the sim.
I bet you could get it done in a couple of hours, which makes sense with the poster that said it was $1,200.